Re: Turning off transactions completely.

From: "Arsalan Zaidi" <azaidi(at)directi(dot)com>
To: "Arguile" <arguile(at)lucentstudios(dot)com>
Cc: <pgsql-general(at)postgresql(dot)org>
Subject: Re: Turning off transactions completely.
Date: 2002-01-08 07:47:09
Message-ID: 010401c19818$b8336ea0$4301a8c0@directi.com
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> Arsalan writes:
> > > - look on your indexes, perhaps you can create an index on
> > two columns?
> > >
> >
> > Got them up the wazoo. Two column ones as well...
> >
>
> Make sure you don't have any you don't absolutely need. Each index you
have
> adds overhead to any DML statement as it needs to be adjusted.
>

DML?

If you're talking about slower inserts because of index's; I drop them them
on the really heavy tables before I do a COPY/INSERT.

> > Just want to know, is an index on (foo,bar) different from (bar,foo)?
Does
> > the order in which they appear in the index creation statement and in
> > subsequent queries make a difference?
>

<snipped nice explaination>

Cool. My index's are in order and so that's ok. I just wanted to be sure
about this.

>
>

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