Friday, March 30, 2012

Linked Server problems with Visual Foxpro

My company is using SQL 2000 and a Visual Foxpro
database. In order to perform joint queries against the
two data sources, we set up a linked server definition to
the VFP data source. Everything was working perfectly
until the other day, when I noticed that the server had
not been updated in quite some time. I installed SQL 2000
SP3a, which worked just fine. However, after that, when I
submit a query that uses the VFP linked server, it does
not work like it did. If the VFP part of the query is
going against a local view defined in the VFP database,
sometimes it works, sometimes it doesn't. There are no
error messages, nothing to indicate there is a problem.
It just doesn't return any rows. This is true if I do the
query through EM, Query Analyzer, or via ODBC connection
to the server. This is a critical situation. I even went
so far as to remove SQL 2000 and re-install and NOT
upgrade to SP3a. No change. Any assitance in this area
would be greatly appreciated. Thank youJohn,
It's never a good idea to just apply service packs without testing first.
Have a look here and see if this addresses your issue:
http://support.microsoft.com/default.aspx?scid=kb;en-us;810474&Product=sql2k
--
Andrew J. Kelly
SQL Server MVP
"John" <kcmo_710@.yahoo.com> wrote in message
news:00f001c3afbb$07f640f0$7d02280a@.phx.gbl...
> My company is using SQL 2000 and a Visual Foxpro
> database. In order to perform joint queries against the
> two data sources, we set up a linked server definition to
> the VFP data source. Everything was working perfectly
> until the other day, when I noticed that the server had
> not been updated in quite some time. I installed SQL 2000
> SP3a, which worked just fine. However, after that, when I
> submit a query that uses the VFP linked server, it does
> not work like it did. If the VFP part of the query is
> going against a local view defined in the VFP database,
> sometimes it works, sometimes it doesn't. There are no
> error messages, nothing to indicate there is a problem.
> It just doesn't return any rows. This is true if I do the
> query through EM, Query Analyzer, or via ODBC connection
> to the server. This is a critical situation. I even went
> so far as to remove SQL 2000 and re-install and NOT
> upgrade to SP3a. No change. Any assitance in this area
> would be greatly appreciated. Thank you

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