[GitHub] [airflow] ybressler commented on issue #18116: Methods `TaskInstance.get_previous_execution_date()` & `TaskInstance.get_previous_ti()` are lying !

[GitBox <gi...@apache.org>]

ybressler commented on issue #18116:
URL: https://github.com/apache/airflow/issues/18116#issuecomment-1075539765


   I'm experiencing this issue too.
   
   Could we not design this method to query the relational DB via the ORM directly?
   
   Ex:
   ```
   get_previous_ti(state):
       return TaskInstance.filter(state=state, task_id=self.task_id).order_by(date).first()
   ```


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