Re: [INTERFACES] Speed of Postgres with Java - Mailing list pgsql-interfaces

From Brad Pepers
Subject Re: [INTERFACES] Speed of Postgres with Java
Date
Msg-id 3848EBEB.910DE62A@linuxcanada.com
Whole thread Raw
In response to Speed of Postgres with Java  (ALPESH KOTHARI <alpeshkothari@yahoo.com>)
Responses Re: [INTERFACES] Speed of Postgres with Java  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: [INTERFACES] Speed of Postgres with Java  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-interfaces
ALPESH KOTHARI wrote:
> 
> Hello,
> 
> I am using Postgres-6.5 as my database. I have to
> create and query db using Java (with JDBC). I am using
> P-III with 128 MB of RAM.
> Consider that following data structure is being stored
> in db.
> (int4,int4,varchar(50),int2,int4)
> To store such 1000 data it takes as large as 90
> seconds. I don't have any pre-experience using db.
> So, is this much time OK?
> I expect someone to comment who have used db with Java
> thoroughly.

You've turned off auto-commit right and just do one commit at
the end?  Otherwise its doing a lot of work for each record
added.  In general when you are doing bulk inserts, you want
to turn off some of the database features to gain speed.

Make sure auto-commit is off and then post the results.  I
bet they are *way* faster!

-- 
Brad Pepers
Linux Canada Inc.            Home of Linux products in Canada!
http://www.linuxcanada.com   Proud supporter of Cyclades, Red
brad@linuxcanada.com         Hat, and Caldera.

************




pgsql-interfaces by date:

Previous
From: ALPESH KOTHARI
Date:
Subject: Speed of Postgres with Java
Next
From: Michael Meskes
Date:
Subject: Re: [INTERFACES] Spanish format on date and numbers