prabhusneha commented on code in PR #45420:
URL: https://github.com/apache/airflow/pull/45420#discussion_r1921611036
##########
airflow/api_fastapi/common/db/dags.py:
##########
@@ -17,31 +17,40 @@
from __future__ import annotations
+from typing import TYPE_CHECKING
+
from sqlalchemy import func, select
+if TYPE_CHECKING:
+ from sqlalchemy.sql import Select
+
from airflow.models.dag import DagModel
from airflow.models.dagrun import DagRun
-latest_dag_run_per_dag_id_cte = (
- select(DagRun.dag_id, func.max(DagRun.start_date).label("start_date"))
- .where()
- .group_by(DagRun.dag_id)
- .cte()
-)
-
-dags_select_with_latest_dag_run = (
- select(DagModel)
- .join(
- latest_dag_run_per_dag_id_cte,
- DagModel.dag_id == latest_dag_run_per_dag_id_cte.c.dag_id,
- isouter=True,
+def generate_dag_select_query(
+ stmt: Select = select(DagRun).where().cte(), use_outer_join: bool = True
+) -> Select:
+ latest_dag_run_per_dag_id_cte = (
+ select(stmt.c.dag_id, func.max(stmt.c.start_date).label("start_date"))
Review Comment:
Modified the name.
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