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| author | Peter Eisentraut <peter_e@gmx.net> | 2011-02-08 23:04:18 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2011-02-08 23:04:18 +0200 |
| commit | 414c5a2ea65cbd38d79ffdf9b1fde7cc75c134e0 (patch) | |
| tree | 016efd0c7108f659ea4f3c52ea54d78e1e5449e1 /src/backend/utils/cache/syscache.c | |
| parent | 1703f0e8da2e8e3eccb6e12879c011ba106f8a62 (diff) | |
| download | postgresql-414c5a2ea65cbd38d79ffdf9b1fde7cc75c134e0.tar.gz postgresql-414c5a2ea65cbd38d79ffdf9b1fde7cc75c134e0.zip | |
Per-column collation support
This adds collation support for columns and domains, a COLLATE clause
to override it per expression, and B-tree index support.
Peter Eisentraut
reviewed by Pavel Stehule, Itagaki Takahiro, Robert Haas, Noah Misch
Diffstat (limited to 'src/backend/utils/cache/syscache.c')
| -rw-r--r-- | src/backend/utils/cache/syscache.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c index 191953b972c..715341f8420 100644 --- a/src/backend/utils/cache/syscache.c +++ b/src/backend/utils/cache/syscache.c @@ -28,6 +28,7 @@ #include "catalog/pg_auth_members.h" #include "catalog/pg_authid.h" #include "catalog/pg_cast.h" +#include "catalog/pg_collation.h" #include "catalog/pg_constraint.h" #include "catalog/pg_conversion.h" #include "catalog/pg_database.h" @@ -267,6 +268,28 @@ static const struct cachedesc cacheinfo[] = { }, 64 }, + {CollationRelationId, /* COLLNAMEENCNSP */ + CollationNameEncNspIndexId, + 3, + { + Anum_pg_collation_collname, + Anum_pg_collation_collencoding, + Anum_pg_collation_collnamespace, + 0 + }, + 256 + }, + {CollationRelationId, /* COLLOID */ + CollationOidIndexId, + 1, + { + ObjectIdAttributeNumber, + 0, + 0, + 0 + }, + 256 + }, {ConversionRelationId, /* CONDEFAULT */ ConversionDefaultIndexId, 4, |