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Using Top
Message
De
13/01/2000 14:02:29
 
 
À
13/01/2000 04:58:30
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Divers
Thread ID:
00317437
Message ID:
00317808
Vues:
31
>The query designer generates a SQL command. The TOP clause is part of the SQL Select command syntax.
>
>The following is a simple example of its use:
>
>select * TOP 10 ;
> from MyTable ;
> into cursor MyCursor
>
>OR
>
>select * TOP 10 PERCENT;
> from MyTable ;
> into cursor MyCursor
>
>If you select Query->View SQL from the FoxPro menu when the query designer is running then you can see exactly the effect the interface objects/selections have on the code.

You need a GROUP BY in order to use the TOP on a SQL SELECT.
Fred
Microsoft Visual FoxPro MVP

foxcentral.net
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