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 – cont.<br />
DECLARE<br />
v_nume varchar2(10);<br />
BEGIN<br />
SELECT nume INTO v_nume FROM stud<br />
WHERE cods>20;<br />
EXCEPTION<br />
WHEN NO_DATA_FOUND THEN<br />
DBMS_OUTPUT.PUT_LINE('Nu exista <strong>date</strong>');<br />
WHEN TOO_MANY_ROWS THEN<br />
DBMS_OUTPUT.PUT_LINE('Mai multe linii');<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> 49