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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CUM ARATA UN BLOC?<br />
DECLARE -- opţional<br />
<strong>de</strong>claraţii <strong>de</strong> variabile, cursori, excepţii <strong>de</strong>finite <strong>de</strong><br />
utilizator<br />
BEGIN -- obligatoriu<br />
cereri <strong>SQL</strong><br />
instrucţiuni <strong>PL</strong>/<strong>SQL</strong><br />
EXCEPTION -- opţional<br />
acţiuni executate în caz <strong>de</strong> ridicare excepţii<br />
END; -- obligatoriu<br />
F. Radulescu. Curs: <strong>Baze</strong> <strong>de</strong> <strong>date</strong> 7