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Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Versions des environnements
Visual FoxPro:
VFP 9 SP1
Divers
Thread ID:
01478120
Message ID:
01478124
Vues:
42
>>Hi,
>>
>>Can I use a query created in the first part of a UNION in the second part? For example
>>
>>
>>select Col1, Col2 from Table1 A where (SomeExpr)
>>union
>>select Col1, Col2 from Table2 where Col1 in (Select Col1 from A)
>>
>>
>>TIA.
>
>No. You can run a separate query into a cursor and than use its result or use the first query as derived table in the second one.

But this won't work with SQL Server, right? Because how do you send a SQL Select that references a query to a SQL Server?
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