Re: Ordre SQL |
Sujet: Re: Ordre SQL par phil@NWDi sur 1/2/2007 17:59:28 Bonsoir, En fouinant dans une doc SQL, j'ai trouvé ceci : ------------------------------------------------------------ INTERSECT The INTERSECT operator is used to evaluate results returned by two queries but includes only the records produced by the first query that have matching ones in the second. This operator is implemented in Oracle and IBM DB2 UDB but not in Microsoft SQL Server 2000, which uses EXISTS operator for this purpose. ------------------------------------------------------------ J'espère que ça peut servir. A+ phil |