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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 /contrib/btree_gin | |
| parent | 1703f0e8da2e8e3eccb6e12879c011ba106f8a62 (diff) | |
| download | postgresql-414c5a2ea65cbd38d79ffdf9b1fde7cc75c134e0.tar.gz | |
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 'contrib/btree_gin')
| -rw-r--r-- | contrib/btree_gin/btree_gin.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/btree_gin/btree_gin.c b/contrib/btree_gin/btree_gin.c index 486a662c78..144f6db184 100644 --- a/contrib/btree_gin/btree_gin.c +++ b/contrib/btree_gin/btree_gin.c @@ -7,6 +7,7 @@ #include "fmgr.h" #include "access/skey.h" +#include "catalog/pg_collation.h" #include "utils/builtins.h" #include "utils/bytea.h" #include "utils/cash.h" @@ -120,8 +121,9 @@ gin_compare_prefix_##type(PG_FUNCTION_ARGS) \ int32 res, \ cmp; \ \ - cmp = DatumGetInt32(DirectFunctionCall2( \ + cmp = DatumGetInt32(DirectFunctionCall2WithCollation( \ TypeInfo_##type.typecmp, \ + DEFAULT_COLLATION_OID, \ (data->strategy == BTLessStrategyNumber || \ data->strategy == BTLessEqualStrategyNumber) \ ? data->datum : a, \ |