Cody Pin

[Bug] Primary key issues with MySQL

6

### Search before asking - [X] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar. ### Paimon version 0.7.0 ### Compute Engine Flink 1.17.2 ### Minimal reproduce step Not sure....

### Search before asking - [X] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar. ### Paimon version 0.8.1 ### Compute Engine Trino 433 ### Minimal reproduce step Not sure,...