message: fix(origin-backend): migration dropping column
diff: @@ -11,22 +11,14 @@ export class DefaultAskPriceColumnInDevice1587979261608 implements MigrationInte
  );
  await queryRunner.query(`DROP SEQUENCE "certification_request_id_seq"`, undefined);
  await queryRunner.query(
  - `ALTER TABLE "certification_request" DROP COLUMN "energy"`,
  - undefined
  - );
  - await queryRunner.query(
  - `ALTER TABLE "certification_request" ADD "energy" character varying NOT NULL`,
  + `ALTER TABLE "certification_request" ALTER COLUMN "energy" TYPE character varying NOT NULL`,
  undefined
  );
  }
  public async down(queryRunner: QueryRunner): Promise<void> {
  await queryRunner.query(
  - `ALTER TABLE "certification_request" DROP COLUMN "energy"`,
  - undefined
  - );
  - await queryRunner.query(
  - `ALTER TABLE "certification_request" ADD "energy" bigint NOT NULL`,
  + `ALTER TABLE "certification_request" ALTER COLUMN "energy" TYPE bigint NOT NULL`,
  undefined
  );
  await queryRunner.query(
  