array( 'DEFAULT_CHARACTER_SET_NAME' => 'utf8mb4', 0 => 'utf8mb4', 'DEFAULT_COLLATION_NAME' => 'utf8mb4_general_ci', 1 => 'utf8mb4_general_ci', ), 'tables' => array( 'kg_setting' => array( 'table' => array( 'table_name' => 'kg_setting', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_setting', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'section' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_setting', 'COLUMN_NAME' => 'section', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '50', 'CHARACTER_OCTET_LENGTH' => '200', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(50)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '配置组', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_key' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_setting', 'COLUMN_NAME' => 'item_key', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '50', 'CHARACTER_OCTET_LENGTH' => '200', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(50)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '配置项', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_value' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_setting', 'COLUMN_NAME' => 'item_value', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'text', 'CHARACTER_MAXIMUM_LENGTH' => '65535', 'CHARACTER_OCTET_LENGTH' => '65535', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'text', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '配置值', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_setting', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'section_key' => array( 1 => array( 'Table' => 'kg_setting', 'Non_unique' => '0', 'Key_name' => 'section_key', 'Seq_in_index' => '1', 'Column_name' => 'section', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_setting', 'Non_unique' => '0', 'Key_name' => 'section_key', 'Seq_in_index' => '2', 'Column_name' => 'item_key', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course_topic' => array( 'table' => array( 'table_name' => 'kg_course_topic', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_topic', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_topic', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'topic_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_topic', 'COLUMN_NAME' => 'topic_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标签编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_topic', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course_topic', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'topic_id' => array( 1 => array( 'Table' => 'kg_course_topic', 'Non_unique' => '1', 'Key_name' => 'topic_id', 'Seq_in_index' => '1', 'Column_name' => 'topic_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_course_topic', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course_related' => array( 'table' => array( 'table_name' => 'kg_course_related', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_related', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_related', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'related_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_related', 'COLUMN_NAME' => 'related_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '相关编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_related', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course_related', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_course_related', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course_package' => array( 'table' => array( 'table_name' => 'kg_course_package', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_package', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_package', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'package_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_package', 'COLUMN_NAME' => 'package_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '套餐编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_package', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course_package', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_course_package', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'package_id' => array( 1 => array( 'Table' => 'kg_course_package', 'Non_unique' => '1', 'Key_name' => 'package_id', 'Seq_in_index' => '1', 'Column_name' => 'package_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course_category' => array( 'table' => array( 'table_name' => 'kg_course_category', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_category', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_category', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'category_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_category', 'COLUMN_NAME' => 'category_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '分类编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_category', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course_category', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_course_category', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'category_id' => array( 1 => array( 'Table' => 'kg_course_category', 'Non_unique' => '1', 'Key_name' => 'category_id', 'Seq_in_index' => '1', 'Column_name' => 'category_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_audit' => array( 'table' => array( 'table_name' => 'kg_audit', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'user_name', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_ip' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'user_ip', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户IP', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'req_route' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'req_route', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '50', 'CHARACTER_OCTET_LENGTH' => '200', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(50)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '请求路由', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'req_path' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'req_path', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '请求路径', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'req_data' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'req_data', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'text', 'CHARACTER_MAXIMUM_LENGTH' => '65535', 'CHARACTER_OCTET_LENGTH' => '65535', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'text', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '请求数据', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_audit', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_audit', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_id' => array( 1 => array( 'Table' => 'kg_audit', 'Non_unique' => '1', 'Key_name' => 'user_id', 'Seq_in_index' => '1', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course_rating' => array( 'table' => array( 'table_name' => 'kg_course_rating', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_rating', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_rating', 'COLUMN_NAME' => 'rating', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '综合评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating1' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_rating', 'COLUMN_NAME' => 'rating1', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '维度1评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating2' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_rating', 'COLUMN_NAME' => 'rating2', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '维度2评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating3' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_rating', 'COLUMN_NAME' => 'rating3', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '维度3评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_rating', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_rating', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course_rating', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_account' => array( 'table' => array( 'table_name' => 'kg_account', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'email' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'email', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '邮箱', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'phone' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'phone', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '手机', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'password' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'password', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '密码', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'salt' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'salt', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '密盐', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_account', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_account', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'phone' => array( 1 => array( 'Table' => 'kg_account', 'Non_unique' => '1', 'Key_name' => 'phone', 'Seq_in_index' => '1', 'Column_name' => 'phone', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'email' => array( 1 => array( 'Table' => 'kg_account', 'Non_unique' => '1', 'Key_name' => 'email', 'Seq_in_index' => '1', 'Column_name' => 'email', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_chapter_like' => array( 'table' => array( 'table_name' => 'kg_chapter_like', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_like', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_like', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_like', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标签编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_like', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_like', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_like', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_chapter_like', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_user' => array( 1 => array( 'Table' => 'kg_chapter_like', 'Non_unique' => '1', 'Key_name' => 'chapter_user', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_chapter_like', 'Non_unique' => '1', 'Key_name' => 'chapter_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_chapter_read' => array( 'table' => array( 'table_name' => 'kg_chapter_read', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_read', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_read', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_read', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '章节编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'content' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_read', 'COLUMN_NAME' => 'content', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'text', 'CHARACTER_MAXIMUM_LENGTH' => '65535', 'CHARACTER_OCTET_LENGTH' => '65535', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'text', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_read', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_read', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_chapter_read', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_id' => array( 1 => array( 'Table' => 'kg_chapter_read', 'Non_unique' => '1', 'Key_name' => 'chapter_id', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_chapter_read', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_chapter_user' => array( 'table' => array( 'table_name' => 'kg_chapter_user', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '章节编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'plan_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'plan_id', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '计划编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'duration' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'duration', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学习时长', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'position' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'position', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '播放位置', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'progress' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'progress', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学习进度', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'consumed' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'consumed', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '消费标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_user', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_chapter_user', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_user' => array( 1 => array( 'Table' => 'kg_chapter_user', 'Non_unique' => '1', 'Key_name' => 'chapter_user', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_chapter_user', 'Non_unique' => '1', 'Key_name' => 'chapter_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_user' => array( 1 => array( 'Table' => 'kg_chapter_user', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_chapter_user', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_consult_like' => array( 'table' => array( 'table_name' => 'kg_consult_like', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult_like', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'consult_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult_like', 'COLUMN_NAME' => 'consult_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '咨询编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult_like', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult_like', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult_like', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult_like', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_consult_like', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'consult_user' => array( 1 => array( 'Table' => 'kg_consult_like', 'Non_unique' => '1', 'Key_name' => 'consult_user', 'Seq_in_index' => '1', 'Column_name' => 'consult_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_consult_like', 'Non_unique' => '1', 'Key_name' => 'consult_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course_favorite' => array( 'table' => array( 'table_name' => 'kg_course_favorite', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_favorite', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_favorite', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_favorite', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_favorite', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_favorite', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_favorite', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course_favorite', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_course_favorite', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_id' => array( 1 => array( 'Table' => 'kg_course_favorite', 'Non_unique' => '1', 'Key_name' => 'user_id', 'Seq_in_index' => '1', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_user' => array( 1 => array( 'Table' => 'kg_course_favorite', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_course_favorite', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_im_friend_group' => array( 'table' => array( 'table_name' => 'kg_im_friend_group', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'UNI', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'user_count', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '成员数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_group', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_im_friend_group', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_id' => array( 1 => array( 'Table' => 'kg_im_friend_group', 'Non_unique' => '0', 'Key_name' => 'user_id', 'Seq_in_index' => '1', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_im_user' => array( 'table' => array( 'table_name' => 'kg_im_user', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'avatar' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'avatar', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '头像', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'sign' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'sign', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '签名', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'skin' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'skin', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '皮肤', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => 'hide', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '15', 'CHARACTER_OCTET_LENGTH' => '60', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(15)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '在线状态', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'friend_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'friend_count', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '好友数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'group_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'group_count', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '群组数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_user', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_im_user', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_migration' => array( 'table' => array( 'table_name' => 'kg_migration', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8_general_ci', 'character_set_name' => 'utf8', 'row_format' => 'Dynamic', ), 'columns' => array( 'version' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_migration', 'COLUMN_NAME' => 'version', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'bigint', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '19', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'bigint', 'COLUMN_KEY' => 'PRI', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'migration_name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_migration', 'COLUMN_NAME' => 'migration_name', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'YES', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '300', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8', 'COLLATION_NAME' => 'utf8_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'start_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_migration', 'COLUMN_NAME' => 'start_time', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'YES', 'DATA_TYPE' => 'timestamp', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => '0', 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'timestamp', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'end_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_migration', 'COLUMN_NAME' => 'end_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'YES', 'DATA_TYPE' => 'timestamp', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => '0', 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'timestamp', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'breakpoint' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_migration', 'COLUMN_NAME' => 'breakpoint', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_migration', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'version', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_package' => array( 'table' => array( 'table_name' => 'kg_package', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'summary' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'summary', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'market_price' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'market_price', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '市场价格', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'vip_price' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'vip_price', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '会员价格', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'course_count', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程数量', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_package', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_package', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_review_like' => array( 'table' => array( 'table_name' => 'kg_review_like', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review_like', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'review_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review_like', 'COLUMN_NAME' => 'review_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '评价编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review_like', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review_like', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review_like', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review_like', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_review_like', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'review_user' => array( 1 => array( 'Table' => 'kg_review_like', 'Non_unique' => '1', 'Key_name' => 'review_user', 'Seq_in_index' => '1', 'Column_name' => 'review_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_review_like', 'Non_unique' => '1', 'Key_name' => 'review_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_vip' => array( 'table' => array( 'table_name' => 'kg_vip', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_vip', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_vip', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'expiry' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_vip', 'COLUMN_NAME' => 'expiry', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '有效期', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'price' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_vip', 'COLUMN_NAME' => 'price', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '价格', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_vip', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_vip', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_vip', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_vip', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_reward' => array( 'table' => array( 'table_name' => 'kg_reward', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_reward', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'smallint', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '5', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'smallint unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_reward', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'price' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_reward', 'COLUMN_NAME' => 'price', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '价格', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_reward', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_reward', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_reward', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_reward', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_topic' => array( 'table' => array( 'table_name' => 'kg_topic', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'keywords' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'keywords', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '关键字', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'summary' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'summary', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'course_count', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程数量', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_topic', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_topic', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_im_notice' => array( 'table' => array( 'table_name' => 'kg_im_notice', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'sender_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'sender_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发送方', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'receiver_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'receiver_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '接收方', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'item_type', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '条目类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_info' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'item_info', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1500', 'CHARACTER_OCTET_LENGTH' => '6000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1500)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '条目内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'viewed' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'viewed', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '已读标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_notice', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_im_notice', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'sender_id' => array( 1 => array( 'Table' => 'kg_im_notice', 'Non_unique' => '1', 'Key_name' => 'sender_id', 'Seq_in_index' => '1', 'Column_name' => 'sender_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'receiver_id' => array( 1 => array( 'Table' => 'kg_im_notice', 'Non_unique' => '1', 'Key_name' => 'receiver_id', 'Seq_in_index' => '1', 'Column_name' => 'receiver_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_page' => array( 'table' => array( 'table_name' => 'kg_page', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_page', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_page', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'content' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_page', 'COLUMN_NAME' => 'content', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'text', 'CHARACTER_MAXIMUM_LENGTH' => '65535', 'CHARACTER_OCTET_LENGTH' => '65535', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'text', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_page', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_page', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_page', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_page', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_page', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_help' => array( 'table' => array( 'table_name' => 'kg_help', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'category_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'category_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '分类编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'content' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'content', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'text', 'CHARACTER_MAXIMUM_LENGTH' => '65535', 'CHARACTER_OCTET_LENGTH' => '65535', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'text', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '10', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_help', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_help', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_im_group_user' => array( 'table' => array( 'table_name' => 'kg_im_group_user', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group_user', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'group_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group_user', 'COLUMN_NAME' => 'group_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '群组编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group_user', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group_user', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group_user', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group_user', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_im_group_user', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'group_id' => array( 1 => array( 'Table' => 'kg_im_group_user', 'Non_unique' => '1', 'Key_name' => 'group_id', 'Seq_in_index' => '1', 'Column_name' => 'group_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_id' => array( 1 => array( 'Table' => 'kg_im_group_user', 'Non_unique' => '1', 'Key_name' => 'user_id', 'Seq_in_index' => '1', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'group_user' => array( 1 => array( 'Table' => 'kg_im_group_user', 'Non_unique' => '1', 'Key_name' => 'group_user', 'Seq_in_index' => '1', 'Column_name' => 'group_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_im_group_user', 'Non_unique' => '1', 'Key_name' => 'group_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_area' => array( 'table' => array( 'table_name' => 'kg_area', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_area', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_area', 'COLUMN_NAME' => 'type', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '3', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'code' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_area', 'COLUMN_NAME' => 'code', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '编码', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_area', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_area', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_upload' => array( 'table' => array( 'table_name' => 'kg_upload', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '文件名', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'path' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'path', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '路径', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'mime' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'mime', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => 'mime', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'md5' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'md5', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => 'UNI', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => 'md5', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'size' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'size', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '大小', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_upload', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_upload', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'md5' => array( 1 => array( 'Table' => 'kg_upload', 'Non_unique' => '0', 'Key_name' => 'md5', 'Seq_in_index' => '1', 'Column_name' => 'md5', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_danmu' => array( 'table' => array( 'table_name' => 'kg_danmu', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '章节编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'owner_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'owner_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '时间轴', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'text' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'text', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'color' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'color', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => 'white', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '颜色', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'size' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'size', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '字号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'position' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'position', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '位置', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_danmu', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_danmu', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_id' => array( 1 => array( 'Table' => 'kg_danmu', 'Non_unique' => '1', 'Key_name' => 'chapter_id', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'owner_id' => array( 1 => array( 'Table' => 'kg_danmu', 'Non_unique' => '1', 'Key_name' => 'owner_id', 'Seq_in_index' => '1', 'Column_name' => 'owner_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_chapter_vod' => array( 'table' => array( 'table_name' => 'kg_chapter_vod', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_vod', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_vod', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_vod', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '章节编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'file_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_vod', 'COLUMN_NAME' => 'file_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '文件编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'file_transcode' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_vod', 'COLUMN_NAME' => 'file_transcode', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1500', 'CHARACTER_OCTET_LENGTH' => '6000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1500)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '文件属性', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_vod', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_vod', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_chapter_vod', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_id' => array( 1 => array( 'Table' => 'kg_chapter_vod', 'Non_unique' => '1', 'Key_name' => 'chapter_id', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'file_id' => array( 1 => array( 'Table' => 'kg_chapter_vod', 'Non_unique' => '1', 'Key_name' => 'file_id', 'Seq_in_index' => '1', 'Column_name' => 'file_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_chapter_vod', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_consult' => array( 'table' => array( 'table_name' => 'kg_consult', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Compact', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '章节编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'owner_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'owner_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'question' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'question', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1500', 'CHARACTER_OCTET_LENGTH' => '6000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1500)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '问题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'answer' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'answer', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1500', 'CHARACTER_OCTET_LENGTH' => '6000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1500)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '答案', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'private' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'private', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '私密标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'like_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'like_count', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '点赞数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'reply_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'reply_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '回复时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_consult', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_consult', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_id' => array( 1 => array( 'Table' => 'kg_consult', 'Non_unique' => '1', 'Key_name' => 'user_id', 'Seq_in_index' => '1', 'Column_name' => 'owner_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_consult', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_id' => array( 1 => array( 'Table' => 'kg_consult', 'Non_unique' => '1', 'Key_name' => 'chapter_id', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_review' => array( 'table' => array( 'table_name' => 'kg_review', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'owner_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'owner_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'content' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'content', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1000', 'CHARACTER_OCTET_LENGTH' => '4000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1000)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'reply' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'reply', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1000', 'CHARACTER_OCTET_LENGTH' => '4000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1000)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '回复', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'rating', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '综合评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating1' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'rating1', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '维度1评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating2' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'rating2', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '维度2评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating3' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'rating3', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '维度3评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'anonymous' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'anonymous', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '匿名标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'like_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'like_count', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '点赞数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_review', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '15', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_review', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_review', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_id' => array( 1 => array( 'Table' => 'kg_review', 'Non_unique' => '1', 'Key_name' => 'user_id', 'Seq_in_index' => '1', 'Column_name' => 'owner_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_user' => array( 1 => array( 'Table' => 'kg_review', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_review', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '2', 'Column_name' => 'owner_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course_user' => array( 'table' => array( 'table_name' => 'kg_course_user', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'plan_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'plan_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '计划编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'role_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'role_type', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '角色类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'source_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'source_type', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '来源类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'duration' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'duration', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学习时长', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'progress' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'progress', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学习进度', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'reviewed' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'reviewed', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '评价标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'expiry_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'expiry_time', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '过期时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course_user', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course_user', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_course_user', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_id' => array( 1 => array( 'Table' => 'kg_course_user', 'Non_unique' => '1', 'Key_name' => 'user_id', 'Seq_in_index' => '1', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_user' => array( 1 => array( 'Table' => 'kg_course_user', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_course_user', 'Non_unique' => '1', 'Key_name' => 'course_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_chapter' => array( 'table' => array( 'table_name' => 'kg_chapter', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'parent_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'parent_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '父级编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'summary' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'summary', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '30', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'free' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'free', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '免费标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'model' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'model', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '模式类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'attrs' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'attrs', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1000', 'CHARACTER_OCTET_LENGTH' => '4000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1000)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '扩展属性', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'lesson_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'lesson_count', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课时数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'user_count', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学员数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'consult_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'consult_count', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '咨询数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'like_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'like_count', 'ORDINAL_POSITION' => '15', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '点赞数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '16', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '17', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_chapter', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_chapter', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'parent_id' => array( 1 => array( 'Table' => 'kg_chapter', 'Non_unique' => '1', 'Key_name' => 'parent_id', 'Seq_in_index' => '1', 'Column_name' => 'parent_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_order_status' => array( 'table' => array( 'table_name' => 'kg_order_status', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order_status', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'order_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order_status', 'COLUMN_NAME' => 'order_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order_status', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单状态', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order_status', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_order_status', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'order_id' => array( 1 => array( 'Table' => 'kg_order_status', 'Non_unique' => '1', 'Key_name' => 'order_id', 'Seq_in_index' => '1', 'Column_name' => 'order_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_trade_status' => array( 'table' => array( 'table_name' => 'kg_trade_status', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade_status', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'trade_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade_status', 'COLUMN_NAME' => 'trade_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade_status', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单状态', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade_status', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_trade_status', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'trade_id' => array( 1 => array( 'Table' => 'kg_trade_status', 'Non_unique' => '1', 'Key_name' => 'trade_id', 'Seq_in_index' => '1', 'Column_name' => 'trade_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_refund_status' => array( 'table' => array( 'table_name' => 'kg_refund_status', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund_status', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'refund_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund_status', 'COLUMN_NAME' => 'refund_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund_status', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单状态', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund_status', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_refund_status', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'refund_id' => array( 1 => array( 'Table' => 'kg_refund_status', 'Non_unique' => '1', 'Key_name' => 'refund_id', 'Seq_in_index' => '1', 'Column_name' => 'refund_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_task' => array( 'table' => array( 'table_name' => 'kg_task', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'item_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '条目编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'item_type', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_info' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'item_info', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '3000', 'CHARACTER_OCTET_LENGTH' => '12000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(3000)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '30', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'try_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'try_count', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_task', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_task', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'type_status' => array( 1 => array( 'Table' => 'kg_task', 'Non_unique' => '1', 'Key_name' => 'type_status', 'Seq_in_index' => '1', 'Column_name' => 'item_type', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_task', 'Non_unique' => '1', 'Key_name' => 'type_status', 'Seq_in_index' => '2', 'Column_name' => 'status', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_trade' => array( 'table' => array( 'table_name' => 'kg_trade', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'owner_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'owner_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'order_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'order_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'sn' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'sn', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '交易序号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'subject' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'subject', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '交易主题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'amount' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'amount', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '交易金额', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'channel' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'channel', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '平台类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'channel_sn' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'channel_sn', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '平台序号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '状态类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_trade', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_trade', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'sn' => array( 1 => array( 'Table' => 'kg_trade', 'Non_unique' => '1', 'Key_name' => 'sn', 'Seq_in_index' => '1', 'Column_name' => 'sn', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'owner_id' => array( 1 => array( 'Table' => 'kg_trade', 'Non_unique' => '1', 'Key_name' => 'owner_id', 'Seq_in_index' => '1', 'Column_name' => 'owner_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'order_id' => array( 1 => array( 'Table' => 'kg_trade', 'Non_unique' => '1', 'Key_name' => 'order_id', 'Seq_in_index' => '1', 'Column_name' => 'order_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_im_friend_user' => array( 'table' => array( 'table_name' => 'kg_im_friend_user', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_user', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_user', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'friend_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_user', 'COLUMN_NAME' => 'friend_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '目标编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'group_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_user', 'COLUMN_NAME' => 'group_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '分组编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'msg_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_user', 'COLUMN_NAME' => 'msg_count', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '消息数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_user', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_friend_user', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_im_friend_user', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'user_friend' => array( 1 => array( 'Table' => 'kg_im_friend_user', 'Non_unique' => '1', 'Key_name' => 'user_friend', 'Seq_in_index' => '1', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_im_friend_user', 'Non_unique' => '1', 'Key_name' => 'user_friend', 'Seq_in_index' => '2', 'Column_name' => 'friend_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_course' => array( 'table' => array( 'table_name' => 'kg_course', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'cover' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'cover', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '封面', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'summary' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'summary', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'keywords' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'keywords', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '关键字', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'details' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'details', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'text', 'CHARACTER_MAXIMUM_LENGTH' => '65535', 'CHARACTER_OCTET_LENGTH' => '65535', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'text', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '详情', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'category_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'category_id', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '分类编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'teacher_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'teacher_id', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '讲师编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'market_price' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'market_price', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '市场价格', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'vip_price' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'vip_price', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '会员价格', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'study_expiry' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'study_expiry', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '12', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学习期限', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'refund_expiry' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'refund_expiry', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '30', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '退款期限', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'rating' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'rating', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '5.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户评分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'score' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'score', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'float', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'float(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '综合得分', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'model' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'model', 'ORDINAL_POSITION' => '15', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '模型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'level' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'level', 'ORDINAL_POSITION' => '16', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '难度', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'attrs' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'attrs', 'ORDINAL_POSITION' => '17', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '1000', 'CHARACTER_OCTET_LENGTH' => '4000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(1000)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '扩展属性', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '18', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '19', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'user_count', 'ORDINAL_POSITION' => '20', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学员数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'lesson_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'lesson_count', 'ORDINAL_POSITION' => '21', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课时数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'package_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'package_count', 'ORDINAL_POSITION' => '22', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '套餐数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'review_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'review_count', 'ORDINAL_POSITION' => '23', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '评价数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'consult_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'consult_count', 'ORDINAL_POSITION' => '24', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '咨询数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'favorite_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'favorite_count', 'ORDINAL_POSITION' => '25', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '收藏数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '26', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_course', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '27', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_course', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_learning' => array( 'table' => array( 'table_name' => 'kg_learning', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'request_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'request_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '64', 'CHARACTER_OCTET_LENGTH' => '256', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(64)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '请求编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课时编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'user_id', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'plan_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'plan_id', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '计划编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'duration' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'duration', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '学习时长', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'position' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'position', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '播放位置', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'client_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'client_type', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '终端类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'client_ip' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'client_ip', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '终端IP', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'active_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'active_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '活跃时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_learning', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_learning', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'request_id' => array( 1 => array( 'Table' => 'kg_learning', 'Non_unique' => '1', 'Key_name' => 'request_id', 'Seq_in_index' => '1', 'Column_name' => 'request_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_user' => array( 1 => array( 'Table' => 'kg_learning', 'Non_unique' => '1', 'Key_name' => 'chapter_user', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_learning', 'Non_unique' => '1', 'Key_name' => 'chapter_user', 'Seq_in_index' => '2', 'Column_name' => 'user_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_user' => array( 'table' => array( 'table_name' => 'kg_user', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'avatar' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'avatar', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '头像', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '头衔', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'about' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'about', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'area' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'area', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '地区', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'gender' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'gender', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '3', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '性别', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'vip' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'vip', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '会员标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'locked' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'locked', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '锁定标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'edu_role' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'edu_role', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '教学角色', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'admin_role' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'admin_role', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '后台角色', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'course_count', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'favorite_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'favorite_count', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '收藏数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'vip_expiry_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'vip_expiry_time', 'ORDINAL_POSITION' => '15', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '会员期限', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'lock_expiry_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'lock_expiry_time', 'ORDINAL_POSITION' => '16', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '锁定期限', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'active_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'active_time', 'ORDINAL_POSITION' => '17', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '活跃时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '18', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_user', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '19', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_user', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'name' => array( 1 => array( 'Table' => 'kg_user', 'Non_unique' => '1', 'Key_name' => 'name', 'Seq_in_index' => '1', 'Column_name' => 'name', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_carousel' => array( 'table' => array( 'table_name' => 'kg_carousel', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'title' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'title', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'cover' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'cover', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '封面', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'style' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'style', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '样式', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'summary' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'summary', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'target' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'target', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => 'course', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '目标', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'content' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'content', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'platform' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'platform', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '平台', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '10', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布状态', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_carousel', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_carousel', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_refund' => array( 'table' => array( 'table_name' => 'kg_refund', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'owner_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'owner_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'order_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'order_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'trade_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'trade_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '交易编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'sn' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'sn', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '退款序号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'subject' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'subject', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '退款主题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'amount' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'amount', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '退款金额', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '状态类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'apply_note' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'apply_note', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '申请备注', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'review_note' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'review_note', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '审核备注', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_refund', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_refund', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'sn' => array( 1 => array( 'Table' => 'kg_refund', 'Non_unique' => '1', 'Key_name' => 'sn', 'Seq_in_index' => '1', 'Column_name' => 'sn', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'owner_id' => array( 1 => array( 'Table' => 'kg_refund', 'Non_unique' => '1', 'Key_name' => 'owner_id', 'Seq_in_index' => '1', 'Column_name' => 'owner_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'order_id' => array( 1 => array( 'Table' => 'kg_refund', 'Non_unique' => '1', 'Key_name' => 'order_id', 'Seq_in_index' => '1', 'Column_name' => 'order_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'trade_id' => array( 1 => array( 'Table' => 'kg_refund', 'Non_unique' => '1', 'Key_name' => 'trade_id', 'Seq_in_index' => '1', 'Column_name' => 'trade_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_order' => array( 'table' => array( 'table_name' => 'kg_order', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'sn' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'sn', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '32', 'CHARACTER_OCTET_LENGTH' => '128', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(32)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'subject' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'subject', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单标题', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'amount' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'amount', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0.00', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'decimal', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '2', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'decimal(10,2) unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '订单金额', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'owner_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'owner_id', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'item_id', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '条目编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'item_type', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '条目类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'item_info' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'item_info', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '3000', 'CHARACTER_OCTET_LENGTH' => '12000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(3000)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '条目内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'client_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'client_type', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '终端类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'client_ip' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'client_ip', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '终端IP', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '状态标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_order', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_order', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'sn' => array( 1 => array( 'Table' => 'kg_order', 'Non_unique' => '1', 'Key_name' => 'sn', 'Seq_in_index' => '1', 'Column_name' => 'sn', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'item' => array( 1 => array( 'Table' => 'kg_order', 'Non_unique' => '1', 'Key_name' => 'item', 'Seq_in_index' => '1', 'Column_name' => 'item_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_order', 'Non_unique' => '1', 'Key_name' => 'item', 'Seq_in_index' => '2', 'Column_name' => 'item_type', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'owner_id' => array( 1 => array( 'Table' => 'kg_order', 'Non_unique' => '1', 'Key_name' => 'owner_id', 'Seq_in_index' => '1', 'Column_name' => 'owner_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_im_group' => array( 'table' => array( 'table_name' => 'kg_im_group', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'owner_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'owner_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '群主编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'type', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => 'course', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'avatar' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'avatar', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '头像', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'about' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'about', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'user_count', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '成员数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'msg_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'msg_count', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '消息数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_group', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_im_group', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_chapter_live' => array( 'table' => array( 'table_name' => 'kg_chapter_live', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'course_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'course_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '课程编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chapter_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'chapter_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '章节编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'start_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'start_time', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '开始时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'end_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'end_time', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '结束时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_limit' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'user_limit', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '100', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '用户限额', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'status' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'status', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '状态标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_chapter_live', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_chapter_live', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'course_id' => array( 1 => array( 'Table' => 'kg_chapter_live', 'Non_unique' => '1', 'Key_name' => 'course_id', 'Seq_in_index' => '1', 'Column_name' => 'course_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chapter_id' => array( 1 => array( 'Table' => 'kg_chapter_live', 'Non_unique' => '1', 'Key_name' => 'chapter_id', 'Seq_in_index' => '1', 'Column_name' => 'chapter_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_category' => array( 'table' => array( 'table_name' => 'kg_category', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'parent_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'parent_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '父级编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'level' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'level', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '层级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'type', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'path' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'path', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '路径', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '30', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'child_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'child_count', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '节点数', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_category', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_category', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_role' => array( 'table' => array( 'table_name' => 'kg_role', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'type', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '2', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'summary' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'summary', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '255', 'CHARACTER_OCTET_LENGTH' => '1020', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(255)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '简介', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'routes' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'routes', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'text', 'CHARACTER_MAXIMUM_LENGTH' => '65535', 'CHARACTER_OCTET_LENGTH' => '65535', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'text', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '权限路由', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'user_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'user_count', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '成员数量', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_role', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_role', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_nav' => array( 'table' => array( 'table_name' => 'kg_nav', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'parent_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'parent_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '父级编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'level' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'level', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '层级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'name' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'name', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '名称', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'path' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'path', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '路径', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'target' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'target', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '_blank', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '打开方式', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'url' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'url', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '100', 'CHARACTER_OCTET_LENGTH' => '400', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(100)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '链接地址', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'position' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'position', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '位置', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'priority' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'priority', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '30', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '优先级', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'published' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'published', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发布标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '11', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'child_count' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'child_count', 'ORDINAL_POSITION' => '12', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '子类数量', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '13', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_nav', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '14', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_nav', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), 'kg_im_message' => array( 'table' => array( 'table_name' => 'kg_im_message', 'engine' => 'InnoDB', 'table_comment' => '', 'table_collation' => 'utf8mb4_general_ci', 'character_set_name' => 'utf8mb4', 'row_format' => 'Dynamic', ), 'columns' => array( 'id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'id', 'ORDINAL_POSITION' => '1', 'COLUMN_DEFAULT' => NULL, 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'PRI', 'EXTRA' => 'auto_increment', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '主键编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'chat_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'chat_id', 'ORDINAL_POSITION' => '2', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '30', 'CHARACTER_OCTET_LENGTH' => '120', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(30)', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '对话编号', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'sender_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'sender_id', 'ORDINAL_POSITION' => '3', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '发送方', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'receiver_id' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'receiver_id', 'ORDINAL_POSITION' => '4', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => 'MUL', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '接收方', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'receiver_type' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'receiver_type', 'ORDINAL_POSITION' => '5', 'COLUMN_DEFAULT' => '1', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '接收方类型', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'content' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'content', 'ORDINAL_POSITION' => '6', 'COLUMN_DEFAULT' => '', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'varchar', 'CHARACTER_MAXIMUM_LENGTH' => '3000', 'CHARACTER_OCTET_LENGTH' => '12000', 'NUMERIC_PRECISION' => NULL, 'NUMERIC_SCALE' => NULL, 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => 'utf8mb4', 'COLLATION_NAME' => 'utf8mb4_general_ci', 'COLUMN_TYPE' => 'varchar(3000)', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '内容', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'viewed' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'viewed', 'ORDINAL_POSITION' => '7', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '已读标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'deleted' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'deleted', 'ORDINAL_POSITION' => '8', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '删除标识', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'create_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'create_time', 'ORDINAL_POSITION' => '9', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '创建时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), 'update_time' => array( 'TABLE_CATALOG' => 'def', 'TABLE_NAME' => 'kg_im_message', 'COLUMN_NAME' => 'update_time', 'ORDINAL_POSITION' => '10', 'COLUMN_DEFAULT' => '0', 'IS_NULLABLE' => 'NO', 'DATA_TYPE' => 'int', 'CHARACTER_MAXIMUM_LENGTH' => NULL, 'CHARACTER_OCTET_LENGTH' => NULL, 'NUMERIC_PRECISION' => '10', 'NUMERIC_SCALE' => '0', 'DATETIME_PRECISION' => NULL, 'CHARACTER_SET_NAME' => NULL, 'COLLATION_NAME' => NULL, 'COLUMN_TYPE' => 'int unsigned', 'COLUMN_KEY' => '', 'EXTRA' => '', 'PRIVILEGES' => 'select,insert,update,references', 'COLUMN_COMMENT' => '更新时间', 'GENERATION_EXPRESSION' => '', 'SRS_ID' => NULL, ), ), 'indexes' => array( 'PRIMARY' => array( 1 => array( 'Table' => 'kg_im_message', 'Non_unique' => '0', 'Key_name' => 'PRIMARY', 'Seq_in_index' => '1', 'Column_name' => 'id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'chat_id' => array( 1 => array( 'Table' => 'kg_im_message', 'Non_unique' => '1', 'Key_name' => 'chat_id', 'Seq_in_index' => '1', 'Column_name' => 'chat_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), 'receiver' => array( 1 => array( 'Table' => 'kg_im_message', 'Non_unique' => '1', 'Key_name' => 'receiver', 'Seq_in_index' => '1', 'Column_name' => 'receiver_id', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), 2 => array( 'Table' => 'kg_im_message', 'Non_unique' => '1', 'Key_name' => 'receiver', 'Seq_in_index' => '2', 'Column_name' => 'receiver_type', 'Collation' => 'A', 'Sub_part' => NULL, 'Packed' => NULL, 'Null' => '', 'Index_type' => 'BTREE', 'Comment' => '', 'Index_comment' => '', ), ), ), 'foreign_keys' => NULL, ), ), );