SELECT * FROM TBL_CUSTOMER WHERE SSNO like :vo.ssno SELECT * FROM TBL_CUSTOMER WHERE SSNO like :vo.ssno INSERT INTO TBL_CUSTOMER ( ssno, name, address ) VALUES (:vo.ssno,:vo.name,:vo.addr) UPDATE TBL_CUSTOMER SET ssno = :vo.ssno , name = :vo.name, address = :vo.addr WHERE ssno = :vo.ssno DELETE FROM TBL_CUSTOMER WHERE ssno = :vo.ssno