yaclty/Java-Interview-Guide
1
0
Fork 0
mirror of https://github.com/Snailclimb/JavaGuide synced 2025-06-20 22:17:09 +08:00
Code Issues Projects Releases Wiki Activity

Merge pull request #1184 from qyaaaa/master

Browse Source 
Update MySQL.md
This commit is contained in:
Guide哥 2021-05-05 21:43:10 +08:00 committed by GitHub
commit 2719852c5a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
docs/database/MySQL.md
View File

@ -130,9 +130,9 @@ MVCC 可以看作是行级锁的一个升级，可以有效减少加锁操作，
**InnoDB 存储引擎的锁的算法有三种：** **InnoDB 存储引擎的锁的算法有三种：**
- Record lock：单个行记录上的锁 - Record lock：记录锁，单个行记录上的锁
- Gap lock：间隙锁，锁定一个范围，不包括记录本身 - Gap lock：间隙锁，锁定一个范围，不包括记录本身
- Next-key lock：record+gap 锁定一个范围，包含记录本身 - Next-key lock：record+gap临键锁，锁定一个范围，包含记录本身
## 查询缓存 ## 查询缓存