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postgresql/src/include/catalog
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Jeff Davis 2d819a08a1 Introduce "builtin" collation provider. 
New provider for collations, like "libc" or "icu", but without any
external dependency.

Initially, the only locale supported by the builtin provider is "C",
which is identical to the libc provider's "C" locale. The libc
provider's "C" locale has always been treated as a special case that
uses an internal implementation, without using libc at all -- so the
new builtin provider uses the same implementation.

The builtin provider's locale is independent of the server environment
variables LC_COLLATE and LC_CTYPE. Using the builtin provider, the
database collation locale can be "C" while LC_COLLATE and LC_CTYPE are
set to "en_US", which is impossible with the libc provider.

By offering a new builtin provider, it clarifies that the semantics of
a collation using this provider will never depend on libc, and makes
it easier to document the behavior.

Discussion: https://postgr.es/m/ab925f69-5f9d-f85e-b87c-bd2a44798659@joeconway.com
Discussion: https://postgr.es/m/dd9261f4-7a98-4565-93ec-336c1c110d90@manitou-mail.org
Discussion: https://postgr.es/m/ff4c2f2f9c8fc7ca27c1c24ae37ecaeaeaff6b53.camel%40j-davis.com
Reviewed-by: Daniel Vérité, Peter Eisentraut, Jeremy Schneider
2024-03-13 23:33:44 -07:00
..
.gitignore Put genbki.pl output into src/include/catalog/ directly 2024-03-14 07:11:21 +01:00
binary_upgrade.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
catalog.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
catversion.h Introduce "builtin" collation provider. 2024-03-13 23:33:44 -07:00
dependency.h Remove unnecessary array object_classes[] in dependency.c 2024-02-27 15:18:17 +09:00
duplicate_oids Update copyright for 2024 2024-01-03 20:49:05 -05:00
genbki.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
heap.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
index.h Add temporal PRIMARY KEY and UNIQUE constraints 2024-01-24 16:34:37 +01:00
indexing.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
Makefile Put genbki.pl output into src/include/catalog/ directly 2024-03-14 07:11:21 +01:00
meson.build Put genbki.pl output into src/include/catalog/ directly 2024-03-14 07:11:21 +01:00
namespace.h Replace BackendIds with 0-based ProcNumbers 2024-03-03 19:38:22 +02:00
objectaccess.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
objectaddress.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
partition.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_aggregate.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_aggregate.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_am.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_am.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_amop.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_amop.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_amproc.dat Add stratnum GiST support function 2024-01-19 15:42:13 +01:00
pg_amproc.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_attrdef.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_attribute.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_auth_members.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_authid.dat Reintroduce MAINTAIN privilege and pg_maintain predefined role. 2024-03-13 14:49:26 -05:00
pg_authid.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_cast.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_cast.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_class.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_class.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_collation.dat Introduce "builtin" collation provider. 2024-03-13 23:33:44 -07:00
pg_collation.h Introduce "builtin" collation provider. 2024-03-13 23:33:44 -07:00
pg_constraint.h Rename pg_constraint.conwithoutoverlaps to conperiod 2024-03-05 11:24:17 +01:00
pg_control.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_conversion.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_conversion.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_database.dat Catalog changes preparing for builtin collation provider. 2024-03-09 14:48:18 -08:00
pg_database.h Catalog changes preparing for builtin collation provider. 2024-03-09 14:48:18 -08:00
pg_db_role_setting.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_default_acl.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_depend.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_description.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_enum.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_event_trigger.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_extension.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_foreign_data_wrapper.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_foreign_server.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_foreign_table.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_index.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_inherits.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_init_privs.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_language.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_language.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_largeobject.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_largeobject_metadata.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_namespace.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_namespace.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_opclass.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_opclass.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_operator.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_operator.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_opfamily.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_opfamily.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_parameter_acl.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_partitioned_table.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_policy.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_proc.dat Improve documentation for pg_stat_checkpointer fields 2024-03-14 02:17:59 +02:00
pg_proc.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_publication.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_publication_namespace.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_publication_rel.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_range.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_range.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_replication_origin.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_rewrite.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_seclabel.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_sequence.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_shdepend.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_shdescription.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_shseclabel.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_statistic.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_statistic_ext.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_statistic_ext_data.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_subscription.h Add a failover option to subscriptions. 2024-01-30 16:49:28 +05:30
pg_subscription_rel.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_tablespace.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_tablespace.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_transform.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_trigger.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_config.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_config.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_config_map.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_config_map.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_dict.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_dict.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_parser.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_parser.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_template.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_template.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_type.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_type.h Revert "Improve compression and storage support with inheritance" 2024-02-20 11:10:59 +01:00
pg_user_mapping.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
reformat_dat_file.pl Update copyright for 2024 2024-01-03 20:49:05 -05:00
renumber_oids.pl Update copyright for 2024 2024-01-03 20:49:05 -05:00
storage.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
storage_xlog.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
toasting.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
unused_oids Update copyright for 2024 2024-01-03 20:49:05 -05:00