codingapi / codingapi/tx-lcn

TXC事物回滚顺序问题,导致数据不一致

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Description

- [ ] I have searched the [issues](https://github.com/codingapi/tx-lcn/issues) of this repository and believe that this is not a duplicate.

### 1. Bug Description
再一个事务中,对同一个表的同条数据的相同的字段进行多次update操作的时候,然后再吊起方末尾进行异常的抛出,这时候会进行回滚,回滚是根据tx_exception的记录的执行sql进行回滚,但是回滚顺序和执行顺序是一样的,导致回滚数据不正确的问题

### 2. Environment:
- JDK version: 1.8
- OS: ubuntu 16.0.4
- TX-LCN version: 5.0.2
- Others:

### 3. Exception Stacktrace

```
Paste your Exception Stacktrace here!
```

### 4. Tour Idea
我看了查询tx_exception表的语句,比较直接查找对应的groupid的数据然后进行回滚没有考虑到顺序的问题,可否改成逆序的回滚呢

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