Allow tailoring of ICU locales with custom rules
This exposes the ICU facility to add custom collation rules to a
standard collation.
New options are added to CREATE COLLATION, CREATE DATABASE, createdb,
and initdb to set the rules.
Reviewed-by: Laurenz Albe <laurenz.albe@cybertec.at>
Reviewed-by: Daniel Verite <daniel@manitou-mail.org>
Discussion: https://www.postgresql.org/message-id/flat/821c71a4-6ef0-d366-9acf-bb8e367f739f@enterprisedb.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/30a53b792959b36f07200dae246067b3adbcc0b9
Modified Files
--------------
doc/src/sgml/catalogs.sgml | 18 +++++
doc/src/sgml/ref/create_collation.sgml | 22 ++++++
doc/src/sgml/ref/create_database.sgml | 14 ++++
doc/src/sgml/ref/createdb.sgml | 10 +++
doc/src/sgml/ref/initdb.sgml | 10 +++
src/backend/catalog/pg_collation.c | 5 ++
src/backend/commands/collationcmds.c | 23 +++++-
src/backend/commands/dbcommands.c | 51 ++++++++++++-
src/backend/utils/adt/pg_locale.c | 41 +++++++++-
src/backend/utils/init/postinit.c | 11 ++-
src/bin/initdb/initdb.c | 15 +++-
src/bin/pg_dump/pg_dump.c | 37 +++++++++
src/bin/psql/describe.c | 100 ++++++++++++++++---------
src/bin/scripts/createdb.c | 11 +++
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_collation.h | 2 +
src/include/catalog/pg_database.dat | 2 +-
src/include/catalog/pg_database.h | 3 +
src/include/utils/pg_locale.h | 1 +
src/test/regress/expected/collate.icu.utf8.out | 30 ++++++++
src/test/regress/expected/psql.out | 18 ++---
src/test/regress/sql/collate.icu.utf8.sql | 13 ++++
22 files changed, 380 insertions(+), 59 deletions(-)
