| -- 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. |
| |
| -- ============================================ |
| -- 1. Connect to the texera_db database |
| -- ============================================ |
| \c texera_db |
| SET search_path TO texera_db, public; |
| |
| BEGIN; |
| |
| -- Step 1: Add the column (no default yet) |
| ALTER TABLE dataset_upload_session |
| ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ; |
| |
| -- Step 2: Add the default for future inserts |
| ALTER TABLE dataset_upload_session |
| ALTER COLUMN created_at SET DEFAULT now(); |
| |
| ALTER TABLE dataset_upload_session |
| ALTER COLUMN created_at SET NOT NULL; |
| |
| COMMIT; |
