misskey/packages/backend/migration/1690463372775-announcement-display-order.js

export class AnnouncementDisplayOrder1690463372775 {
    name = 'AnnouncementDisplayOrder1690463372775'

    async up(queryRunner) {
        await queryRunner.query(`ALTER TABLE "announcement" ADD "displayOrder" integer NOT NULL DEFAULT '0'`);
        await queryRunner.query(`CREATE INDEX "IDX_b64d293ca4bef21e91963054b0" ON "announcement" ("displayOrder") `);
    }

    async down(queryRunner) {
        await queryRunner.query(`DROP INDEX "public"."IDX_b64d293ca4bef21e91963054b0"`);
        await queryRunner.query(`ALTER TABLE "announcement" DROP COLUMN "displayOrder"`);
    }
}