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Who really uses the VFPOleDB.1 provider?
Message
De
06/10/2006 05:36:46
 
 
À
05/10/2006 19:05:39
Information générale
Forum:
ASP.NET
Catégorie:
Bases de données
Versions des environnements
Environment:
VB 8.0
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
01158763
Message ID:
01159969
Vues:
24
>>General Structure should be:
>>
>>*VFP Stored Procedure:
>>PROCEDURE DoSomething
>>  LPARAMETERS x
>>  SELECT * FROM myTable WHERE something = x INTO CURSOR myCursor
>>  RETURN SETRESULTSET("myCursor")
>>ENDPROC
>>
and in VB.NET something like:
>>...
>>With oCommand
>>  .CommandType = CommandType.StoredProcedure
>>  .CommandText = "DoSomething"
>>  '.Parameters.Add .....
>>End With
>>da.SelectCommand = oCommand
>>da.Fill(oDataSet)
>>
>>Can't remember for sure whether it's a issue but JIC best use NOFILTER on the cursor to be returned...
>
>The NOFILTER is not a factor. This has no impact better or worst on the situation.

I wasn't thinking of NOFILTER in terms of either performance or error reduction. I just seem to remember that if the query only produced a filtered result the cursor couldn't be passed back from the proc (but I might be wrong)
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