ssno ssno name nm address addr ssno INSERT INTO TBL_CUSTOMER ( ssno, name, address ) VALUES (?,?,?) SELECT * FROM TBL_CUSTOMER WHERE SSNO like ? SELECT * FROM TBL_CUSTOMER WHERE SSNO like ? SELECT NAME FROM TBL_CUSTOMER WHERE SSNO like ? SELECT * FROM TBL_CUSTOMER WHERE SSNO like ? UPDATE TBL_CUSTOMER SET ssno = ? , name = ?, address = ? WHERE ssno = ? DELETE FROM TBL_CUSTOMER WHERE ssno = ?