ALTER TABLE APURPRECO ADD CDCENTCUSTAP VARCHAR2(4)
/
ALTER TABLE  APURPRECO ADD CONSTRAINT FKCMP00612APURPRECO_CDCENCUSTF FOREIGN KEY (CDCENTCUSTAP)
       REFERENCES CENTCUST (CDCENTCUST)
/       
CREATE INDEX CMP00612_FK ON APURPRECO (CDCENTCUSTAP)
/