awaitqueryRunner.query(`ALTER TABLE "item" DROP CONSTRAINT "FK_2e3b654a1f669d356e259e7ca3c"`);
awaitqueryRunner.query(`ALTER TABLE "item_closure_closure" DROP CONSTRAINT "FK_854ec7dacad2df840aa8d4ee0a9"`);
awaitqueryRunner.query(`ALTER TABLE "item" ALTER COLUMN "id" DROP DEFAULT`);
awaitqueryRunner.query(`ALTER TABLE "item" ADD CONSTRAINT "FK_2e3b654a1f669d356e259e7ca3c" FOREIGN KEY ("parentId") REFERENCES "item"("id") ON DELETE NO ACTION ON UPDATE NO ACTION`);
awaitqueryRunner.query(`ALTER TABLE "item_closure_closure" ADD CONSTRAINT "FK_854ec7dacad2df840aa8d4ee0a9" FOREIGN KEY ("id_ancestor") REFERENCES "item"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
awaitqueryRunner.query(`ALTER TABLE "item_closure_closure" DROP CONSTRAINT "FK_854ec7dacad2df840aa8d4ee0a9"`);
awaitqueryRunner.query(`ALTER TABLE "item" DROP CONSTRAINT "FK_2e3b654a1f669d356e259e7ca3c"`);
awaitqueryRunner.query(`ALTER TABLE "item" ALTER COLUMN "id" SET DEFAULT nextval('items_serial')`);
awaitqueryRunner.query(`ALTER TABLE "item_closure_closure" ADD CONSTRAINT "FK_854ec7dacad2df840aa8d4ee0a9" FOREIGN KEY ("id_ancestor") REFERENCES "item"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
awaitqueryRunner.query(`ALTER TABLE "item" ADD CONSTRAINT "FK_2e3b654a1f669d356e259e7ca3c" FOREIGN KEY ("parentId") REFERENCES "item"("id") ON DELETE NO ACTION ON UPDATE NO ACTION`);