[AIRFLOW-6366] Fix migrations for MS SQL Server (#6920)

apache · Dec 27, 2019 · 0205b74 · 0205b74
1 parent cf36cd9
commit 0205b74
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/airflow/migrations/versions/d38e04c12aa2_add_serialized_dag_table.py b/airflow/migrations/versions/d38e04c12aa2_add_serialized_dag_table.py
@@ -44,7 +44,7 @@ def upgrade():
         # versions, check for the function existing.
         try:
             conn.execute("SELECT JSON_VALID(1)").fetchone()
-        except sa.exc.OperationalError:
+        except (sa.exc.OperationalError, sa.exc.ProgrammingError):
             json_type = sa.Text
 
     op.create_table('serialized_dag',  # pylint: disable=no-member