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Can Curdir() or AT() slow down the application?
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General information
Forum:
Visual FoxPro
Category:
Other
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Vista
Network:
Windows 2008 Server
Database:
MS SQL Server
Miscellaneous
Thread ID:
01358186
Message ID:
01358195
Views:
15
>>Hi,
>>
>>A customer who is doing beta testing of my application reported a big time slow down every time data is retrieved from the VFP. I believe that the only difference (as far as getting data) is that I added the following code to my function EXEC_SQL_COMMAND() that executes SQL Select. I added this code in order to make sure that the SQL Select opens the right tables in the correct directory:
>>
>>
>>IF AT( CURDIR(), UPPER( cDataDir)) = 0
>>	*-- Current folder does not match the Location DATA folder.
>>	*-- Change directory to the DATA folder defined in the preferences.
>>	SET DEFAULT TO (cDataDir)
>>ENDIF
>>
>>
>>Can the above code cause considerable slow down? Interesting thought that when I connect to their server via Remote Desktop and run the application I don't get delay at all.
>
>It may produce a delay especially if this is network folder on a disconnected drive.

What do you mean by "disconnected" drive?
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