Re: Re: Missing rows with index scan when collation is not "C" (PostgreSQL 9.5)

On Wed, Mar 23, 2016 at 11:56 AM, Robert Haas <robertmhaas@gmail.com> wrote:
> I think that something like the attached would be a reasonable
> approach to the problem.  If we later decide this is altogether
> hopeless, we can do a more thorough job removing the code that can be
> reached when collate_c && abbreviate, but let's not do that right now.

This patch looks good to me.

I think that disabling abbreviation when the C collation is in makes
no sense, though. This has nothing to do with abbreviation as such,
and everything to do with glibc.

--
Peter Geoghegan