| From: | "James M Doherty PGADMIN" <jimmyd(at)jdoherty(dot)net> |
|---|---|
| To: | <pgsql-odbc(at)postgresql(dot)org> |
| Subject: | Connection Pooling Problems |
| Date: | 2005-02-16 18:18:37 |
| Message-ID: | 00b301c51453$ef69da20$68363c90@ad.tri.sbc.com |
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| Thread: | |
| Lists: | pgsql-odbc |
I have an application that uses the ODBC interface from a window XP machine. I have set connection pooling on the pgsql driver to on with
a timeout of 120 seconds. This is being called from an Excel spread sheet. When the user refreshes the spread sheet I get hundreds of
connections logged in /var/log/messages from the user. There are about 200 queries which try to execute at close to the same time.
As a temporary measure I have increased the number of simultaneous connections to 500 to support this, however it does not look like
connection pooling is working correctly. Any ideas on how I might diagnose this, or is there a known fix for this type of problem.
I am running 7.4 and 7.03.01.00 of the ODBC driver.
Thanks for any help you can give me !
Jim
James M Doherty
jim(at)jdoherty(dot)net
Georgetown, TX 78626
"There is no luck without discipline" IRISH PROVERB
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