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Base de données, Tables, Vues, Index et syntaxe SQL
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>>>>I have install SQLExpress2008 on a WS2003 with 2 Gb RAM (development machine)
>>>>
>>>>When I run a query against a table with 100.000 records from the Microsoft SQl Server Managent studio:
>>>> [ Select top 1000 from sometable ]
>>>>It returns the results in less than a second.
>>>>
>>>>But when I run the same query from VFP
>>>> [ sqlexec(nHandle, "Select top 1000 from sometable ", "cur") ]
>>>>It takes for ever, more than 15 seconds.
>>>>What is the problem ?
>>>
>>>Where is your ORDER BY clause in the above statement? As far as I recall, TOP is not optimizable (I'll double check).
>>
>>Same performance WITH/WITHOUT order by clause
>
>If you're using TOP clause you MUST specify ORDER BY. What is your SQL Server version? Check the message I pointed you too and Kevin Goff's suggestion - may be worth a try.
Same performance WITH/WITHOUT order by clause
But why this performance difference between SSMStudio and VFP client connection ?
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