-- CreateEnum CREATE TYPE "RequestWorkStatus" AS ENUM ('Pending', 'InProgress', 'Completed'); -- AlterTable ALTER TABLE "RequestWork" ADD COLUMN "processByUserId" TEXT, ADD COLUMN "workStatus" "RequestWorkStatus" NOT NULL DEFAULT 'Pending'; -- AddForeignKey ALTER TABLE "RequestWork" ADD CONSTRAINT "RequestWork_processByUserId_fkey" FOREIGN KEY ("processByUserId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;