import { MigrationInterface, QueryRunner } from "typeorm"; export class UsedUsername1563757595828 implements MigrationInterface { async up(queryRunner: QueryRunner): Promise { await queryRunner.query( `CREATE TABLE "used_username" ("username" character varying(128) NOT NULL, "createdAt" TIMESTAMP WITH TIME ZONE NOT NULL, CONSTRAINT "PK_78fd79d2d24c6ac2f4cc9a31a5d" PRIMARY KEY ("username"))`, ); } async down(queryRunner: QueryRunner): Promise { await queryRunner.query(`DROP TABLE "used_username"`); } }