Elemente de PL/SQL [pdf] - Baze de date
Elemente de PL/SQL [pdf] - Baze de date
Elemente de PL/SQL [pdf] - Baze de date
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EXEM<strong>PL</strong>U<br />
DECLARE<br />
prea_putini<br />
BEGIN<br />
EXCEPTION; v_nrstud NUMBER;<br />
SELECT count(*)<br />
INTO v_nrstud<br />
FROM stud WHERE cods=21;<br />
IF (v_nrstud < 5) THEN<br />
RAISE prea_putini;<br />
END IF;<br />
EXCEPTION<br />
WHEN prea_putini THEN<br />
DBMS_OUTPUT.PUT_LINE(‘< 5 stu<strong>de</strong>nti');<br />
WHEN OTHERS THEN<br />
DBMS_OUTPUT.PUT_LINE('Alta exceptie');<br />
END;<br />
F. Radulescu. Curs: <strong>Baze</strong> <strong>de</strong> <strong>date</strong> 61