StarMirror/CS-Notes
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update 数据库系统原理.md

Browse Source
This commit is contained in:
XuZiyang 2018-04-06 21:31:35 +08:00 committed by GitHub
parent 8a14e463c0
commit 66ade673ec
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
notes/数据库系统原理.md
View File

@ -311,7 +311,7 @@ InnoDB 的 MVCC 使用到的快照存储在 Undo 日志中，该日志通过回
## 快照读与当前读
### 1. 当前读
### 1. 快照读
读取最新的数据。
@ -319,7 +319,7 @@ InnoDB 的 MVCC 使用到的快照存储在 Undo 日志中，该日志通过回
select * from table ....;
```
### 2. 快照读
### 2. 当前读
读取快照中的数据。