Re: Connection of postgres

Kovalevski ,

I am sure there was no prolem with network. I guess maybe postgres database can not handle if there are many connections work concurrenly.

Lam

________________________________

From: Andrei Kovalevski [mailto:andyk(at)commandprompt(dot)com]
Sent: Sun 4/6/2008 10:26 PM
To: Nguyen, Lam Thuy
Cc: Malm Paul; pgsql-odbc(at)postgresql(dot)org
Subject: Re: [ODBC] Connection of postgres

I'm figuring similar behaviour with Linux PostgreSQL server and Win32 client, connection over Internet (not LAN). Not sure what is the source of this problem but it could be something network relative.

Nguyen, Lam Thuy wrote:

yes, it is right.

________________________________

From: Andrei Kovalevski [mailto:andyk(at)commandprompt(dot)com]
Sent: Sun 4/6/2008 9:35 PM
To: Nguyen, Lam Thuy
Cc: Malm Paul; pgsql-odbc(at)postgresql(dot)org
Subject: Re: [ODBC] Connection of postgres



Hello,

Does it happen after some idle period?

Nguyen, Lam Thuy wrote:

Hey,

I have a problem with connection of postgres.
I am using postgres 8.03.01.

I have a telecom program which have 248 channels and each channel hold a connection to postgres database, mean i have 248 opening connections.

When a channel is run, it means it begin to excute some queries to postgres, i got the error : SQL Error State: 08S01

Native Error Code: 1A

ODBC Error: Could not send
Query(connection dead);

Could not send Query(connection dead)


Could you help me on this ?


Thanks you very much
Lam






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Andrei Kovalevski
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
Managed Services, Shared and Dedicated Hosting
Co-Authors: plPHP, ODBCng - http://www.commandprompt.com/




This email may contain material that is confidential, privileged, and/or attorney work product for the sole use of the intended recipient. Any review, reliance, or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.

--
Andrei Kovalevski
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
Managed Services, Shared and Dedicated Hosting
Co-Authors: plPHP, ODBCng - http://www.commandprompt.com/

This email may contain material that is confidential, privileged, and/or attorney work product for the sole use of the intended recipient. Any review, reliance, or distribution by others or forwarding without express permission is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.