ALTER TABLE TPERSONASENBASENEGATIVA DROP CHECK CKCIRCULARBASNEG  ;
ALTER TABLE TPERSONASENBASENEGATIVA ADD CONSTRAINT CKCIRCULARBASNEG CHECK (CIRCULAR IN ('OFA','INT','ONU' )) ;

ALTER TABLE TPERSONASENBASENEGATIVA ADD COLUMN SIGLAS VARCHAR (120) CCSID 284 ;
ALTER TABLE TPERSONASENBASENEGATIVA ADD COLUMN CUSUARIO VARCHAR (12) CCSID 284 NOT NULL ;