| From: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, pgsql-performance(at)postgresql(dot)org, Andreas Kretschmer <akretschmer(at)spamfence(dot)net> |
| Subject: | Re: BETWEEN optimizer problems with single-value |
| Date: | 2006-03-16 20:00:19 |
| Message-ID: | 1142539219.3859.517.camel@localhost.localdomain |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers pgsql-performance |
On Thu, 2006-03-16 at 14:45 -0500, Tom Lane wrote:
> Simon Riggs <simon(at)2ndquadrant(dot)com> writes:
> > [BTW how do you add new indexes to system tables? I want to add one to
> > pg_inherits but not sure where to look.]
>
> src/include/catalog/indexing.h
>
> Offhand I think adding a new entry is all you have to do. You may also
> want a syscache to go with it, which'll take a bit more work.
I see its actually postgres.bki... I never scrolled to the bottom before
now.
I'll have a go.
Best Regards, Simon Riggs
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2006-03-16 20:09:10 | Re: qsort, once again |
| Previous Message | Jonah H. Harris | 2006-03-16 19:56:08 | Re: qsort, once again |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Theo Kramer | 2006-03-16 20:34:51 | Indexes with descending date columns |
| Previous Message | Tom Lane | 2006-03-16 19:45:34 | Re: BETWEEN optimizer problems with single-value |