import { MigrationInterface, QueryRunner, Table } from "typeorm"; export class CreateUsernameHistoryTable1556908589679 implements MigrationInterface { public async up(queryRunner: QueryRunner): Promise { await queryRunner.createTable( new Table({ name: "username_history", columns: [ { name: "id", type: "int", unsigned: true, isGenerated: true, generationStrategy: "increment", isPrimary: true, }, { name: "user_id", type: "bigint", unsigned: true, }, { name: "username", type: "varchar", length: "160", isNullable: true, }, { name: "timestamp", type: "datetime", default: "CURRENT_TIMESTAMP", }, ], indices: [ { columnNames: ["user_id"], }, ], }), ); } public async down(queryRunner: QueryRunner): Promise { await queryRunner.dropTable("username_history", true); } }