| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Gaetano Mendola <mendola(at)bigfoot(dot)com> |
| Cc: | "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [GENERAL] Backwards index scan |
| Date: | 2003-12-21 16:54:32 |
| Message-ID: | 22848.1072025672@sss.pgh.pa.us |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs pgsql-general pgsql-hackers |
Gaetano Mendola <mendola(at)bigfoot(dot)com> writes:
> Tom Lane wrote:
>> I have committed a fix into 7.5devel to do this properly. I think this
>> is the last case wherein btree is unnecessarily inefficient for large
>> numbers of equal keys.
> Any chance to have it on 7.4.1 ?
No. It's inadequately tested to go into a stable release, and anyway
I'm not sure what the interactions are with previous 7.5-only changes
for cross-datatype indexing.
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2003-12-21 17:13:18 | Re: BUG #1015: Got a signal 11 while trying to create a temp table |
| Previous Message | aarjan langereis | 2003-12-21 16:12:45 | Re: BUG #1015: Got a signal 11 while trying to create a temp table |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2003-12-21 17:08:43 | Re: Firebird and PostgreSQL at the DB Corral. |
| Previous Message | Sebastiano Cascione | 2003-12-21 15:59:12 | sql_num_rows on win32 |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2003-12-21 16:58:00 | Re: What to do with my patch? |
| Previous Message | Peter Eisentraut - PostgreSQL | 2003-12-21 16:36:34 | pgsql-server/doc/src/sgml Tag: REL7_4_STABLE r ... |