, 2007 3:01 AM
To: William Lawrance
Cc: Michael Meskes; Pgsql-Patches
Subject: Re: [PATCHES] ECPG patch to use prepare for improved
performance
On Wed, May 09, 2007 at 01:12:17PM -0700, William Lawrance wrote:
2. The performance was improved by about 1 hour in the 3 hour
elapsed time
applications.
Is there reason not to prepare each statement?
Could it be predicated upon a user supplied option ?
Other comments ?
-Original Message-
From: Michael Meskes [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 09, 2007 2:04 AM
To: William Lawrance
Cc: Pgsql-Patches
Subject: Re
This patch for ECPG utilizes the PQprepare and PQexecPrepared
functions to cause SQL statements from ECPG to be cached. It does
this without requiring any changes in the user's source program.
It was developed during the preparation for a benchmark for a
large customer. This benchmark
