mirror of
https://github.com/massbug/judge4c.git
synced 2025-05-18 15:26:33 +00:00
17 lines
538 B
MySQL
17 lines
538 B
MySQL
|
/*
|
||
|
Warnings:
|
||
|
|
||
|
- The values [TEACHER,STUDENT] on the enum `Role` will be removed. If these variants are still used in the database, this will fail.
|
||
|
|
||
|
*/
|
||
|
-- AlterEnum
|
||
|
BEGIN;
|
||
|
CREATE TYPE "Role_new" AS ENUM ('ADMIN', 'GUEST');
|
||
|
ALTER TABLE "User" ALTER COLUMN "role" DROP DEFAULT;
|
||
|
ALTER TABLE "User" ALTER COLUMN "role" TYPE "Role_new" USING ("role"::text::"Role_new");
|
||
|
ALTER TYPE "Role" RENAME TO "Role_old";
|
||
|
ALTER TYPE "Role_new" RENAME TO "Role";
|
||
|
DROP TYPE "Role_old";
|
||
|
ALTER TABLE "User" ALTER COLUMN "role" SET DEFAULT 'GUEST';
|
||
|
COMMIT;
|