Tuffy_

> > Have the same issue. > > uvloop built from tag: v0.16.0 > > Python version: 3.10.6 > > Cython version: 0.29.32 > > libuv version: 1.14.2 (system) >...

> What's XA? [XA transaction](https://dev.mysql.com/doc/refman/8.0/en/xa.html)

I've written a little bit about the implementation of mysql ```python from typing import Optional from pymysql.constants import COMMAND from tortoise import connections from tortoise.backends.base.client import TransactionContextPooled from tortoise.backends.mysql.client import...

> In fact I never use that before, of course you can custom a `Client` for that The `Client` has been rewritten to meet my needs, will `Tortoise-orm` be considered...

> What about use subquery How does subquery do the left outer join? Can you give an example? Thanks!