| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Peter Geoghegan <pg(at)heroku(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Noah Misch <noah(at)leadboat(dot)com>, pgsql-bugs <pgsql-bugs(at)postgresql(dot)org>, Marc-Olaf Jaschke <marc-olaf(dot)jaschke(at)s24(dot)com> |
| Subject: | Re: Re: Missing rows with index scan when collation is not "C" (PostgreSQL 9.5) |
| Date: | 2016-03-23 20:07:09 |
| Message-ID: | CA+TgmoYGk-K_btP78Zh1=u7TSbEd1D=mjkLRZD-jVLWEk_LPAA@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs pgsql-hackers |
On Wed, Mar 23, 2016 at 3:20 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>> +#ifndef TRUST_STRXFRM
>> + if (!collate_c)
>> + abbreviate = false;
>> +#endif
>
> Ah, I did not realize that abbreviation would be of any value in C locale.
> If it is, then +1 for something like the above.
It's actually more likely to help for a C locale than for a non-C locale.
I have committed this and back-patched it to 9.5.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Peter Geoghegan | 2016-03-23 21:34:33 | Re: Missing rows with index scan when collation is not "C" (PostgreSQL 9.5) |
| Previous Message | Tom Lane | 2016-03-23 19:20:17 | Re: Re: Missing rows with index scan when collation is not "C" (PostgreSQL 9.5) |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Merlin Moncure | 2016-03-23 20:08:32 | Re: NOT EXIST for PREPARE |
| Previous Message | Petr Jelinek | 2016-03-23 20:01:05 | Re: Relation extension scalability |