[Bug]Mysql download error

[QAQ-Jun]

Search before asking

• [X] I had searched in the issues and found no similar issues.

What happened

ResultSet is closed

What you expected to happen

ResultSet is closed

How to reproduce

mysql downdload sql result

Anything else

No response

Version

master

Are you willing to submit PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct