ALTER TABLE SOLICITAOP DROP CONSTRAINT FKPED00260ORDPRODU
/
ALTER TABLE SOLICITAOP
    ADD CONSTRAINT FKPED00260ORDPRODU FOREIGN KEY  (CDFILIAL, NRORDPROD, NRSUBORDPROD)
       REFERENCES ORDPRODUCAO (CDFILIAL, NRORDPROD, NRSUBORDPROD)  on delete cascade