From: Richard Huxton <dev@archonet.com>
To: Joel Fradkin <jfradkin@wazagua.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Speeds using a transaction vrs not
Date: Wed, 23 Feb 2005 08:02:48 +0000
Message-ID: <421C38A8.5010809@archonet.com> (raw)
In-Reply-To: <004301c5192c$a3c3f0f0$797ba8c0@jfradkin>
References: <004301c5192c$a3c3f0f0$797ba8c0@jfradkin>
Joel Fradkin wrote:
> I wrote a .net program to move my data to postgres (works great on
> SQ_ASCII).
>
> In fiddling around I tried it using the odbc driver and a transaction
> originally, but converted it to using the .net connectivity but no
> transaction.
>
> What I found was it moved my database (4 gig in MSSQL) in 2 hours using the
> .net, but 12 hours with the odbc and transaction.
You *are* using transactions, you don't have a choice. Did you do the
transfer of all 4GB in ONE transaction with the ODBC? Please describe
the process in more detail.
--
Richard Huxton
Archonet Ltd
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To: pgsql-sql@postgresql.org
Cc: dev@archonet.com, jfradkin@wazagua.com
Subject: Re: Speeds using a transaction vrs not
In-Reply-To: <421C38A8.5010809@archonet.com>
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