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Re: ICU for global collation

Justin Pryzby <pryzby@telsasoft.com>

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From: Justin Pryzby <pryzby@telsasoft.com>
To: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Cc: Michael Paquier <michael@paquier.xyz>, Julien Rouhaud <rjuju123@gmail.com>, pgsql-hackers@postgresql.org, Daniel Verite <daniel@manitou-mail.org>
Date: 2022-06-28T01:32:05Z
Lists: pgsql-hackers 
On Mon, Jun 27, 2022 at 09:10:29AM +0200, Peter Eisentraut wrote:
> On 27.06.22 08:42, Michael Paquier wrote:
> > On Mon, Jun 27, 2022 at 08:23:59AM +0200, Peter Eisentraut wrote:
> > > On 26.06.22 05:51, Julien Rouhaud wrote:
> > > > On Sat, Jun 25, 2022 at 10:19:30AM -0500, Justin Pryzby wrote:
> > > > > > +	if (GET_MAJOR_VERSION(old_cluster.major_version) <= 1500)
> > > 
> > > I think the fix here is to change <= to < ?
> > 
> > Yes.
> 
> Ok, committed.
> 
> (I see now that in the context of pg_upgrade, writing <= 1400 is equivalent,
> but I find that confusing, so I did < 1500.)

I suggested using <= 1400 for consistency with the other code, and per
bc1fbc960.  But YMMV.

-- 
Justin

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Add CHECK_FOR_INTERRUPTS while restoring changes during decoding.

  2. Improve ICU option handling in CREATE DATABASE

  3. Don't allow creation of database with ICU locale with unsupported encoding

  4. Make locale option behavior more consistent

  5. pg_dump: Dump colliculocale

  6. Remove further unwanted linker flags from perl_embed_ldflags

  7. Doc: document possible need to raise kernel's somaxconn limit.

  8. Reduce warnings with -Wshadow=compatible-local builds

  9. Remove redundant spaces in _outA_Expr() output

  10. Fix outdated --help message for postgres -f

  11. pg_upgrade: Fix version comparison for global ICU support

  12. Silence -Wmaybe-uninitialized compiler warning in dbcommands.c.

  13. Add option to use ICU as global locale provider

  14. DefineCollation() code cleanup

  15. Change collate and ctype fields to type text

  16. Call pg_newlocale_from_collation() also with default collation

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

  18. Silence -Wmaybe-uninitialized compiler warnings in dbcommands.c.

  19. Make LC_COLLATE and LC_CTYPE database-level settings. Collation and