DO $$DECLARE this_version CONSTANT varchar := '00.01.018'; BEGIN PERFORM * FROM "DBVersion" WHERE version = this_version; IF FOUND THEN RETURN; END IF; CREATE TABLE public."UserCredential" ( id uuid NOT NULL, "user" uuid NOT NULL, "data" character varying NULL, external_id character varying(512) NOT NULL, created_at timestamp without time zone NOT NULL, PRIMARY KEY (id), FOREIGN KEY ("user") REFERENCES public."User" (id) MATCH SIMPLE ON UPDATE NO ACTION ON DELETE NO ACTION NOT VALID ) WITH ( OIDS = FALSE ); INSERT INTO public."DBVersion" VALUES ('DMPDB', '00.01.018', '2023-11-20 12:00:00.000000+02', now(), 'Add table UserCredential.'); END$$;