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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/include/utils/tuplesort.h | |
| 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/include/utils/tuplesort.h')
| -rw-r--r-- | src/include/utils/tuplesort.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/utils/tuplesort.h b/src/include/utils/tuplesort.h index b38c260d505..59505d4b577 100644 --- a/src/include/utils/tuplesort.h +++ b/src/include/utils/tuplesort.h @@ -60,7 +60,7 @@ typedef struct Tuplesortstate Tuplesortstate; extern Tuplesortstate *tuplesort_begin_heap(TupleDesc tupDesc, int nkeys, AttrNumber *attNums, - Oid *sortOperators, bool *nullsFirstFlags, + Oid *sortOperators, Oid *collations, bool *nullsFirstFlags, int workMem, bool randomAccess); extern Tuplesortstate *tuplesort_begin_cluster(TupleDesc tupDesc, Relation indexRel, @@ -72,7 +72,7 @@ extern Tuplesortstate *tuplesort_begin_index_hash(Relation indexRel, uint32 hash_mask, int workMem, bool randomAccess); extern Tuplesortstate *tuplesort_begin_datum(Oid datumType, - Oid sortOperator, bool nullsFirstFlag, + Oid sortOperator, Oid sortCollation, bool nullsFirstFlag, int workMem, bool randomAccess); extern void tuplesort_set_bound(Tuplesortstate *state, int64 bound); |