CREATE TABLE public."Lock" ( id uuid NOT NULL, "Target" uuid NOT NULL, "LockedBy" uuid NOT NULL, "LockedAt" timestamp NOT NULL, "TouchedAt" timestamp ); ALTER TABLE ONLY public."Lock" ADD CONSTRAINT "Lock_pkey" PRIMARY KEY (id); ALTER TABLE ONLY public."Lock" ADD CONSTRAINT "LockUserReference" FOREIGN KEY ("LockedBy") REFERENCES public."UserInfo"(id);