Re: Re: Missing rows with index scan when collation is not "C" (PostgreSQL 9.5) - Mailing list pgsql-bugs

On Wed, Mar 23, 2016 at 3:20 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Robert Haas <robertmhaas@gmail.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