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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/fmgr/funcapi.c | |
| parent | 1703f0e8da2e8e3eccb6e12879c011ba106f8a62 (diff) | |
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/fmgr/funcapi.c')
| -rw-r--r-- | src/backend/utils/fmgr/funcapi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/utils/fmgr/funcapi.c b/src/backend/utils/fmgr/funcapi.c index e32c716392c..321b4e7f8ff 100644 --- a/src/backend/utils/fmgr/funcapi.c +++ b/src/backend/utils/fmgr/funcapi.c @@ -468,7 +468,6 @@ resolve_polymorphic_tupdesc(TupleDesc tupdesc, oidvector *declared_args, /* If nothing found, parser messed up */ if (!OidIsValid(anyelement_type) && !OidIsValid(anyarray_type)) return false; - /* If needed, deduce one polymorphic type from the other */ if (have_anyelement_result && !OidIsValid(anyelement_type)) anyelement_type = resolve_generic_type(ANYELEMENTOID, @@ -511,6 +510,9 @@ resolve_polymorphic_tupdesc(TupleDesc tupdesc, oidvector *declared_args, default: break; } + /* Set collation based on actual argument types */ + TupleDescInitEntryCollation(tupdesc, i + 1, + exprCollation(call_expr)); } return true; |