Skip site navigation (1) Skip section navigation (2)

Re: Is ODBC that slow?

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Carlo Stonebanks <stonec(dot)register(at)sympatico(dot)ca>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Is ODBC that slow?
Date: 2006-10-21 02:32:11
Message-ID: 20061021023211.GA20508@alvh.no-ip.org (view raw or flat)
Thread:
Lists: pgsql-performance
Carlo Stonebanks wrote:
> Our Windows-based db server has to integrate with users that work regularily 
> with Access.When attempting to import user's data from Access MDB files to 
> PostgreSQL, we try on eof two things: either import using EMS SQL Manager's 
> Data Import from Access utility, or export from Access to Postgresql via an 
> odbc-based connectionin both cases, the performance is just awful. 
> Performance with Tcl's native postgres driver seems rather fine running from 
> Windows a Windows client, BTW.
> 
> ODBC is often blamed for this sort of thing - I have the  8.01.02 release 
> dated 2006.01.31. Everything appears to be at its default setting.

Try Command Prompt's ODBC driver.  Lately it has been measured to be
consistently faster than psqlODBC.

http://projects.commandprompt.com/public/odbcng

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

In response to

Responses

pgsql-performance by date

Next:From: Merlin MoncureDate: 2006-10-21 02:39:31
Subject: Re: Slow functional indexes?
Previous:From: Merlin MoncureDate: 2006-10-21 01:11:14
Subject: Re: Best COPY Performance

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group