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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/optimizer/plan/setrefs.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/optimizer/plan/setrefs.c')
| -rw-r--r-- | src/backend/optimizer/plan/setrefs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index 02f5cabd25c..867238ecc8b 100644 --- a/src/backend/optimizer/plan/setrefs.c +++ b/src/backend/optimizer/plan/setrefs.c @@ -213,9 +213,11 @@ set_plan_references(PlannerGlobal *glob, Plan *plan, newrte->funcexpr = NULL; newrte->funccoltypes = NIL; newrte->funccoltypmods = NIL; + newrte->funccolcollations = NIL; newrte->values_lists = NIL; newrte->ctecoltypes = NIL; newrte->ctecoltypmods = NIL; + newrte->ctecolcollations = NIL; glob->finalrtable = lappend(glob->finalrtable, newrte); @@ -1119,6 +1121,7 @@ set_dummy_tlist_references(Plan *plan, int rtoffset) tle->resno, exprType((Node *) oldvar), exprTypmod((Node *) oldvar), + exprCollation((Node *) oldvar), 0); if (IsA(oldvar, Var)) { |