Horton

Re: Collation versioning

Thomas Munro <thomas.munro@gmail.com>

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From: Thomas Munro <thomas.munro@gmail.com>
To: Julien Rouhaud <rjuju123@gmail.com>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>, Michael Paquier <michael@paquier.xyz>, Robert Haas <robertmhaas@gmail.com>, Laurenz Albe <laurenz.albe@cybertec.at>, Douglas Doole <dougdoole@gmail.com>, Christoph Berg <myon@debian.org>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2020-08-14T02:21:58Z
Lists: pgsql-hackers 
On Thu, Aug 13, 2020 at 9:52 PM Julien Rouhaud <rjuju123@gmail.com> wrote:
> Here's a rebased v27 that removes the current approach to ignore indexes that
> don't rely on a stable ordering.  I'll start a new thread on that matter once
> the infrastructure pieces will be committed.

Thanks Julien.  I'm planning to do a bit more testing and review, and
then hopefully commit this next week.  If anyone else has objections
to this design, now would be a good time to speak up.

Commits

  1. Doc: Document known problem with Windows collation versions.

  2. Add collation versions for FreeBSD.

  3. Tolerate version lookup failure for old style Windows locale names.

  4. Track collation versions for indexes.

  5. Add pg_depend.refobjversion.

  6. Remove pg_collation.collversion.

  7. Fix the MSVC build for versions 2015 and later.

  8. Add collation versions for Windows.

  9. Implement type regcollation

  10. Use libc version as a collation version on glibc systems.

  11. Make type "name" collation-aware.