kaxil commented on code in PR #55979: URL: https://github.com/apache/airflow/pull/55979#discussion_r2372321340
########## airflow-core/src/airflow/migrations/versions/0087_3_2_0_change_serialized_dag_data_column_to_jsonb.py: ########## @@ -0,0 +1,70 @@ +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +""" +Change ``serialized_dag`` data column to JSONB for PostgreSQL. + +Revision ID: ab6dc0c82d0e +Revises: 15d84ca19038 +Create Date: 2025-09-23 12:00:00.000000 + +""" + +from __future__ import annotations + +from alembic import op + +# revision identifiers, used by Alembic. +revision = "ab6dc0c82d0e" +down_revision = "15d84ca19038" +branch_labels = None +depends_on = None +airflow_version = "3.2.0" + + +def upgrade(): + """Apply Change serialized_dag data column to JSONB for PostgreSQL.""" + conn = op.get_bind() + dialect = conn.dialect.name + + if dialect == "postgresql": + # Convert the data column from JSON to JSONB + # This is safe because the column already contains JSON data + op.execute( + """ + ALTER TABLE serialized_dag + ALTER COLUMN data TYPE JSONB + USING data::JSONB + """ + ) Review Comment: exactly -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
