kaxil commented on PR #55589:
URL: https://github.com/apache/airflow/pull/55589#issuecomment-3427566961
Could you please rebase and fix the static checks too please. And it would
be trivial for MySQL specific query:
```python
@classmethod
def latest_item_select_object(cls, dag_id):
from airflow.settings import engine
if engine.dialect.name == 'mysql':
# Prevent "Out of sort memory" caused by large values in cls.data
column for MySQL. Details in https://github.com/apache/airflow/pull/55589
latest_item_id = select(cls.id).where(cls.dag_id ==
dag_id).order_by(cls.created_at.desc()).limit(1).scalar_subquery()
return select(cls).where(cls.id == latest_item_id)
else:
return select(cls).where(cls.dag_id ==
dag_id).order_by(cls.created_at.desc()).limit(1)
```
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