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

Re: Data transfer very slow when connected via DSL

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: Rainer Bauer <usenet(at)munnin(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Data transfer very slow when connected via DSL
Date: 2007-06-22 14:16:18
Message-ID: 467BD9B2.5010208@commandprompt.com (view raw or flat)
Thread:
Lists: pgsql-performance
Rainer Bauer wrote:
> Hello Dimitri,
> 
>> Hope it's more clear now and at least there is a choice :))
>> As well, if your query result will be 500 (for ex.) I think the
>> difference will be less important between non-CURSOR and "FETCH 500"
>> execution...
> 
> The problem is that I am using ODBC and not libpq directly.

That opens up some questions. What ODBC driver are you using (with exact 
version please).

Joshua D. Drake

> 
> I will have to rewrite most of the queries and use temporary tables in some
> places, but at least I know now what the problem was.
> 
> Thanks for your help. 
> 
> Rainer
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
>        choose an index scan if your joining column's datatypes do not
>        match
> 


-- 

       === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
Providing the most comprehensive  PostgreSQL solutions since 1997
              http://www.commandprompt.com/

Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate
PostgreSQL Replication: http://www.commandprompt.com/products/


In response to

Responses

pgsql-performance by date

Next:From: Rainer BauerDate: 2007-06-22 14:38:06
Subject: Re: Data transfer very slow when connected via DSL
Previous:From: Rainer BauerDate: 2007-06-22 14:01:49
Subject: Re: Data transfer very slow when connected via DSL

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