Support purchases-not-null-uid.sql migration crdb.

migrate/sql/20230222172540-purchases-not-null-uid.sql → migrate/sql/20230222172540-purchases-not-null-uid-1.sql

@@ -15,47 +15,23 @@
  */
 
 -- +migrate Up
+-- This migration is split in two files due to the following CRDB limitation
+-- https://stackoverflow.com/questions/68803747/encapsulating-a-drop-and-add-constraint-in-a-transaction
 ALTER TABLE purchase
- DROP CONSTRAINT purchase_user_id_fkey;
+ DROP CONSTRAINT IF EXISTS purchase_user_id_fkey,
+ DROP CONSTRAINT IF EXISTS fk_user_id_ref_users;
 ALTER TABLE subscription
- DROP CONSTRAINT subscription_user_id_fkey;
+ DROP CONSTRAINT IF EXISTS subscription_user_id_fkey,
+ DROP CONSTRAINT IF EXISTS fk_user_id_ref_users;
 
 UPDATE purchase
  SET user_id = '00000000-0000-0000-0000-000000000000' WHERE user_id IS NULL;
 UPDATE subscription
  SET user_id = '00000000-0000-0000-0000-000000000000' WHERE user_id IS NULL;
 
-ALTER TABLE purchase
- ALTER COLUMN user_id SET NOT NULL;
-ALTER TABLE purchase
- ALTER COLUMN user_id SET DEFAULT '00000000-0000-0000-0000-000000000000';
-
-ALTER TABLE subscription
- ALTER COLUMN user_id SET NOT NULL;
-ALTER TABLE subscription
- ALTER COLUMN user_id SET DEFAULT '00000000-0000-0000-0000-000000000000';
-
-ALTER TABLE purchase
- ADD CONSTRAINT purchase_user_id_fkey FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE SET DEFAULT;
-ALTER TABLE subscription
- ADD CONSTRAINT subscription_user_id_fkey FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE SET DEFAULT;
-
 -- +migrate Down
-ALTER TABLE purchase
- DROP CONSTRAINT purchase_user_id_fkey;
-ALTER TABLE subscription
- DROP CONSTRAINT subscription_user_id_fkey;
-
-ALTER TABLE purchase
- ALTER COLUMN user_id DROP DEFAULT;
-ALTER TABLE purchase
- ALTER COLUMN user_id DROP NOT NULL;
-
-ALTER TABLE subscription
- ALTER COLUMN user_id DROP DEFAULT;
-ALTER TABLE subscription
- ALTER COLUMN user_id DROP NOT NULL;
-
+-- This migration is split in two files due to the following CRDB limitation
+-- https://stackoverflow.com/questions/68803747/encapsulating-a-drop-and-add-constraint-in-a-transaction
 UPDATE purchase
  SET user_id = NULL WHERE user_id = '00000000-0000-0000-0000-000000000000';
 UPDATE subscription

migrate/sql/20230222172540-purchases-not-null-uid-2.sql

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 The Nakama Authors
+ *
+ * Licensed 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.
+ */
+
+-- +migrate Up
+-- This migration is split in two files due to the following CRDB limitation
+-- https://stackoverflow.com/questions/68803747/encapsulating-a-drop-and-add-constraint-in-a-transaction
+ALTER TABLE purchase
+ ALTER COLUMN user_id SET NOT NULL,
+ ALTER COLUMN user_id SET DEFAULT '00000000-0000-0000-0000-000000000000';
+ALTER TABLE subscription
+ ALTER COLUMN user_id SET NOT NULL,
+ ALTER COLUMN user_id SET DEFAULT '00000000-0000-0000-0000-000000000000';
+
+ALTER TABLE purchase
+ ADD CONSTRAINT purchase_user_id_fkey FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE SET DEFAULT;
+ALTER TABLE subscription
+ ADD CONSTRAINT subscription_user_id_fkey FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE SET DEFAULT;
+
+-- +migrate Down
+-- This migration is split in two files due to the following CRDB limitation
+-- https://stackoverflow.com/questions/68803747/encapsulating-a-drop-and-add-constraint-in-a-transaction
+ALTER TABLE purchase
+ DROP CONSTRAINT IF EXISTS purchase_user_id_fkey,
+ DROP CONSTRAINT IF EXISTS fk_user_id_ref_users;
+ALTER TABLE subscription
+ DROP CONSTRAINT IF EXISTS subscription_user_id_fkey,
+ DROP CONSTRAINT IF EXISTS fk_user_id_ref_users;
+
+ALTER TABLE purchase
+ ALTER COLUMN user_id DROP DEFAULT,
+ ALTER COLUMN user_id DROP NOT NULL;
+ALTER TABLE subscription
+ ALTER COLUMN user_id DROP DEFAULT,
+ ALTER COLUMN user_id DROP NOT NULL;