Skip to content

Commit

Permalink
Merge pull request #157 from xzy57369/patch-1
Browse files Browse the repository at this point in the history
Update 数据库系统原理.md
  • Loading branch information
CyC2018 authored Apr 6, 2018
2 parents 8a14e46 + 66ade67 commit 36bd7b9
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions notes/数据库系统原理.md
Original file line number Diff line number Diff line change
Expand Up @@ -311,15 +311,15 @@ 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。

```sql
select * from table ....;
```

### 2. 快照读
### 2. 当前读

读取快照中的数据。

Expand Down

0 comments on commit 36bd7b9

Please sign in to comment.