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Disappearing alias?
Message
De
18/01/2005 10:23:49
Charlie Schreiner
Myers and Stauffer Consulting
Topeka, Kansas, États-Unis
 
 
À
17/01/2005 22:28:18
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP1
Divers
Thread ID:
00977939
Message ID:
00978093
Vues:
26
Hi James,
Is this an error you experienced, or is this a message from your ErrorLog? I ask because if a user closes the form as it's running this code, (DOEVENTS), you might see this sort of behavior.

>Any guesses on how an alias can disappear?
>
>I have the following:
>
>      SELECT * FROM components INTO CURSOR MyComponents ;
>         WHERE KitID==lcPartNo
>      llIskit = 0<RECCOUNT("MyComponents")
>
>This is in a loop that is executed a few thousand times. On rare occasions, the second line fails with "alias not found" ... and when this occurs, ALIAS() is empty! That's right, I get a cursor with NO alias.
>
>Any guesses on how to get around this? (No, it's not as easy as doing RECCOUNT() -later on, having done various and sundry other things with other SELECT statements, I need to get back to this alias --)
>
>Thanks
Charlie
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