CREATE TABLE "artifact" ( "id" varchar(255) NOT NULL, "title" text NOT NULL, "description" text, "code" text NOT NULL, "created_at" timestamp NOT NULL, "updated_at" timestamp NOT NULL, "row_id" varchar(255) PRIMARY KEY NOT NULL, "tenant" varchar(255) NOT NULL, "owner" varchar(255) NOT NULL, "subject" varchar(255) NOT NULL ); --> statement-breakpoint CREATE UNIQUE INDEX "artifact_uidx" ON "artifact" USING btree ("tenant","owner","subject","id");