fix sync mode logminer Delete and Insert Statement instead of Upsert Statement.

**Describe the bug**
原本chunjun在使用sqlmode的时候，无法正确解析非insert的rowkind，导致回撤流结果异常。

**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
If applicable, add screenshots to help explain your problem.
