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Avoiding a parameter, in a parameterized view.
Message
De
11/02/1999 10:20:10
 
 
À
11/02/1999 00:41:27
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00186377
Message ID:
00186504
Vues:
18
>Good mornig, Erik! :o)
>
>I've got this doubt, and decided to ask somenoe on line...
>
>Can I use "wildcards" within the value of a parameter, in a parameterized view?
>
>Assume we have a view with two parameters, and in a given situation while running the application, we don't want the second parameter to limit the view, only the first one. How can I symbolize that? Can I put some "wildcard" as the value of the second (un-needed) parameter?
>
>Any help will be greatly appreciated!
>
>TIA :o)

The only way that I know of to do this is to set the second parameter to "" (if it is a string). When SET EXACT is OFF, comparing any string to "" returns .T..

HTH
Erik Moore
Clientelligence
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