EXAMPLE:
DECLARE
V_DEPT NUMBER:=&V_DEPT;
BEGIN
UPDATE EMP SET SAL:=SAL+1000 WHERE DEPTNO=&V_DEPT;
IF SQL%NOTFOUND THEN
DBMS_OUTPUT.PUT_LINE('UNABLE TO UPDATE ROWS NO SUCH DEPT EXIST');
ELSE
DBMS_OUTPUT.PUT_LINE(SQL%ROWCOUNT||'EMPLOYEES ARE UPDATED SUCCESSFULLY');
END IF;
END;
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