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SQL View from view designer
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De
25/05/1998 22:15:05
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00101710
Message ID:
00101785
Vues:
26
>Hi, Kendall
>
>Yes, you've run into a serious limitation (not a bug) of the VD. The problem stems primarily from the fact that the VD insists on using the "nested" join syntax:
>
>JOIN table1 ;
> JOIN table2 ;
> JOIN table3 ;
> ON expression ;
> ON expression ;
>ON expression
>
>which makes the type of view/query you're trying to do *very* difficult, even programmatically. Better, more intuitive and just as ANSI '92 SQL compliant is the sequential syntax:
>
>JOIN table1 ON expression
> JOIN table2 ;
> ON expression ;
> JOIN table3 ;
> ON expression
>
>The solution?
>

The solution for me today is as you have listed above (nested vs. sequential joins). I don't understand it precisely, however I am grateful.

Thanks Steve.

Kendall
Kendall Webb
Senior Software Engineer
MCAD.Net/MCSD.Net
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