| 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 |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
> 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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