1900 TD Lemon

@lastshusheng i guess this is a bug, i tested, and found a solution #### whenever you get a `connection instance` you can call its `select_db` api, whether you provide `db`...

@lastshusheng I ran the code you provided, But there is no warning message my code like this ```python import asyncio import time import aiomysql db_config = { 'host': 'localhost', 'port':...

@lastshusheng do not worry, This will not cause memory leak, According to the warning message，that stream has been recycled by the garbage collection mechanism，so that is destroyed！yes ，Im Chinese。

报错那行删了

Same issue here under wayland