RDO resultset performance problem

Hi to all,
I have a big performance problem with looping threw rdoresultset.
I made some very complex sql queries. They link like 5 tables and uses a
couple subqueries. The number of returned rows is something like 1000. Query
execution takes about 1 second, which is completly acceptable. But before I
can display result to the user, I need to perform some calculations over
returned rows. To loop threw resultset (movenext) takes 2 seconds, which is
VERY slow! The procedure is very optimized, so each value in resultset in
fetched only once. How can I access all data in the resultset in a much more
efficient way? I do not need to update any row, all I need to is to get
values from resultset.
Query is optimized for fast data access. I can not perform arithmetic
operations directly in query. The amount of data returned by the server is
something like 15kb, which is very small. I am using RDO and cursor library
is rdUseOdbc. For resultset I tryed to use different parameters, ie
readonly, forwardonly,... but performance does not change. And the server I
uses is SQL serer 2000.
Any idea would be really appreciated!!
Marko Erzen
Please note that RDO is deprecated so you might want to look into using
equivalent technologies in .NET or if you must do Native code, ADO.
This posting is provided "AS IS" with no warranties, and confers no rights.
Regards,
Uwa Agbonile[MSFT]
"Marko Erzen" <mare@.email.si> wrote in message
news:uNXiOSZbFHA.2440@.TK2MSFTNGP10.phx.gbl...
> Hi to all,
> I have a big performance problem with looping threw rdoresultset.
> I made some very complex sql queries. They link like 5 tables and uses a
> couple subqueries. The number of returned rows is something like 1000.
Query
> execution takes about 1 second, which is completly acceptable. But before
I
> can display result to the user, I need to perform some calculations over
> returned rows. To loop threw resultset (movenext) takes 2 seconds, which
is
> VERY slow! The procedure is very optimized, so each value in resultset in
> fetched only once. How can I access all data in the resultset in a much
more
> efficient way? I do not need to update any row, all I need to is to get
> values from resultset.
> Query is optimized for fast data access. I can not perform arithmetic
> operations directly in query. The amount of data returned by the server is
> something like 15kb, which is very small. I am using RDO and cursor
library
> is rdUseOdbc. For resultset I tryed to use different parameters, ie
> readonly, forwardonly,... but performance does not change. And the server
I
> uses is SQL serer 2000.
>
> Any idea would be really appreciated!!
> Marko Erzen
>