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Break apart a large query
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À
18/04/2001 20:51:37
Cindy Winegarden
Duke University Medical Center
Durham, Caroline du Nord, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Client/serveur
Divers
Thread ID:
00497076
Message ID:
00497086
Vues:
10
Cindy,

Thank you for the quick reply.

Yes, in fact I do have a delimiting feature already built in, but that is for the user to set. However I am writing this as a generic class where I can not know what the data will look like before hand, so I can not make those kinds of guesses.

I guess what it comes down to is, I need a way of returning a cursor on it's own thread???

-- Chris


>Chris,
>
>When I do large ad hoc SQL Pass-through queries I usually adjust the WHERE clause to get a few months of data at a time. You could also do a few letters of the alphabet if the data is alphabetical.
>
>
>
>>Hi everyone.
>>
>>I have come across a situation where I need to background fetch a large result set (1.2 million records or more) from SQL Server...
>>
>>Is there some combination of asynchronous, batch mode on/off and SQLMoreResults that will let me break apart the query and come back with manageable chunks at a time?
>>
>>Thanks for your help.
>>-- Chris
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