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Read VFP Data
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À
01/07/2013 16:39:11
Information générale
Forum:
ASP.NET
Catégorie:
Bases de données
Titre:
Versions des environnements
Environment:
VB 9.0
OS:
Windows Server 2012
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01577552
Message ID:
01577575
Vues:
63
Well that's the thing. I'm running SQL squeries that should be returning one row at a time.

The client gave me a table with 6000 rows. The production table has 600,000 rows, so I need to mock up the data and check it out.

But that got me thinking that if I could use the index and do a seek, it would be a lot faster.



>I've done quite a bit work with VFP tables with .NET.
>I run the VFP queries first from the VFP command window to get an idea of the performance I'll get and to see whether there is any Rushmore optimization.
>You'll get roughly the same performance with the same query with OLEDB.
>
>
>>That's what I'm doing now.
>>
>>The app reads PDF's full of invoice payment information into into VFP tables. It looks up the invoice in one table, then writes the payment data to other VFP tables.
>>
>>The client reported that the application took 6 hours to complete, so I need to find a way to speed it up.
>>
>>
>>
>>>You won't do it that way. You'll use the VFP OLEDB provider and do everything through SQL statements
>>>
>>>>I have a C# WPF application that needs to read/write from VFP tables.
>>>>
>>>>What's the syntax for setting an index and doing a SEEK from within C#?
>>>>
>>>>Thanks
Everything makes sense in someone's mind
public class SystemCrasher :ICrashable
In addition, an integer field is not for irrational people
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