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Why SQL Select from a CA cursor doesn't work
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Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows Server 2012
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01608400
Message ID:
01608426
Vues:
62
You can still use SQL Select with
WITH (BUFFERING = .T.)
>That must be it. The CA Cursor is buffered. I will change the approach and won't use the SQL Select. Thank you.
>
>>Buffering?
>>
>>>I have a strange case where SQL Select from a cursor does not find any records.
>>>
>>>Example:
>>>
>>>I have a cursor created with CursorAdapter that has one or more records (verified as follows). Then I try to select from it but nothing is found. Here is an example:
>>>
>>>
>>>select CaCursor
>>>browse  && shows that is has records
>>>select * from CaCursor where .T. into cursor C_temp
>>>if _tally > 0
>>>   *-- never gets here
>>>endif 
>>>select C_temp
>>>browse && shows no records.
>>>
>>>
>>>Why could this happen? TIA
--sb--
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