Skip to content

修正拼写错误 #381

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 11, 2019
Merged

修正拼写错误 #381

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions docs/database/事务隔离级别(图文详解).md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@

- [事务隔离级别(图文详解)](#事务隔离级别图文详解)
- [什么是事务?](#什么是事务)
- [事物的特性(ACID)](#事物的特性acid)
- [事务的特性(ACID)](#事务的特性acid)
- [并发事务带来的问题](#并发事务带来的问题)
- [事务隔离级别](#事务隔离级别)
- [实际情况演示](#实际情况演示)
Expand All @@ -24,9 +24,9 @@

事务最经典也经常被拿出来说例子就是转账了。假如小明要给小红转账1000元，这个转账会涉及到两个关键操作就是：将小明的余额减少1000元，将小红的余额增加1000元。万一在这两个操作之间突然出现错误比如银行系统崩溃，导致小明余额减少而小红的余额没有增加，这样就不对了。事务就是保证这两个关键操作要么都成功，要么都要失败。

### 事物的特性(ACID)
### 事务的特性(ACID)

![事物的特性](https://my-blog-to-use.oss-cn-beijing.aliyuncs.com/2019-6/事务特性.png)
![事务的特性](https://my-blog-to-use.oss-cn-beijing.aliyuncs.com/2019-6/事务特性.png)


1. **原子性：** 事务是最小的执行单位，不允许分割。事务的原子性确保动作要么全部完成，要么完全不起作用；
Expand Down