Add migration to change primary key

Author: Andrew Farries

components/gitpod-db/src/typeorm/migration/1666611052662-ChangeWorkspaceClusterTablePK.ts

@@ -0,0 +1,16 @@
+/**
+ * Copyright (c) 2022 Gitpod GmbH. All rights reserved.
+ * Licensed under the GNU Affero General Public License (AGPL).
+ * See License-AGPL.txt in the project root for license information.
+ */
+
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class ChangeWorkspaceClusterTablePK1666611052662 implements MigrationInterface {
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE d_b_workspace_cluster DROP PRIMARY KEY`);
+        await queryRunner.query(`ALTER TABLE d_b_workspace_cluster ADD PRIMARY KEY (name, applicationCluster)`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {}
+}