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CERERI SELECT PE MAI MULTE TABELE - Baze de date

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OBSERVATIE<br />

In Oracle o condiţie <strong>de</strong> tipul:<br />

WHERE S.TUTOR(+)=T.MATR(+)<br />

va produce eroarea: ORA-01468: a<br />

predicate may reference only one outerjoined<br />

table.<br />

F. Radulescu. Curs: <strong>Baze</strong> <strong>de</strong> <strong>date</strong> -<br />

Limbajul SQL<br />

49

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