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How to Get View With No Data
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À
01/08/2001 12:00:07
Jay Johengen
Altamahaw-Ossipee, Caroline du Nord, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00538321
Message ID:
00538364
Vues:
11
Hi!

>Vlad,
>
>>I don't know if USE AGAIN will work with NODATA, just try it.
>
>Wasn't asking whether the syntax would work, rather if it was necessary. BTW, you can use AGAIN with NODATA.
>

I meant if it will work for view and use view again with no data in it, as supposed. I know that syntax works.

>>From what I know, REQUERY cannot be used until you make misterious parameter in your view like '?llNoData=.F.' and assign .T. to llNoData so result set of query is empty.
>
>Yeah, this is what I was trying to avoid, but it looks like it's the only way.
>
Yes. When you try to close view and open it again with no data, you risk to fire the grid reconstruction for any grid that has Record Source with this view name.
Vlad Grynchyshyn, Project Manager, MCP
vgryn@yahoo.com
ICQ #10709245
The professional level of programmer could be determined by level of stupidity of his/her bugs

It is not appropriate to say that question is "foolish". There could be only foolish answers. Everybody passed period of time when knows nothing about something.
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