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Disappearing alias?
Message
De
18/01/2005 07:43:13
 
 
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:
00978032
Vues:
40
Sergey --

Thank you. What does "IIRC" mean, anyway? / thanks

>Hi Jim,
>
>IIRC, it's a bug caused by VFP creating new entry in NameTable each time select is run. I don't remember is there's any workaround besides using array instead of a cursor. I hope Jim Saunders jumps in and provides more info.
>
>>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
Jim Nelson
Newbury Park, CA
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