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Problem with use .. nodata
Message
De
11/01/2007 02:39:44
 
 
À
11/01/2007 02:14:24
Lutz Scheffler
Lutz Scheffler Software Ingenieurbüro
Dresden, Allemagne
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows NT
Database:
Visual FoxPro
Divers
Thread ID:
01184449
Message ID:
01184454
Vues:
22
>Hi all,
>
>I found a problem (or behaviour change) from VFP 8 to 9. I don't realy need help on this. It's just for information and because I didn't find it mentioned elswhere.
>
>I have a view "viewA" that is based on an other view "viewB".
>If I do
>
>close tables all
>USE viewA NODATA
>
>
>the result will be in VFP 8.0 (and in 7,6,5)
>viewB is opend with data, viewA without
>the result will be in VFP 9.0
>viewB is opend without data, viewA without
>
>SET("EngineBehavior") returns 70
>
>Is this known? Is there a workaround that gives the way VFP8 works back?
>
>Agnes

This is from memory, so please forgive if I remember wrong, but I think this was mentioned at a conference a few years back. As I remember it, it was said that the change was made to be consistent with the documentation, and to be more logical. If you ask for Nodata, you should get nodata. I don't think there are any ways to turn this new behavior off, because the old behavior was considered more or less as a bug.
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