From 414c5a2ea65cbd38d79ffdf9b1fde7cc75c134e0 Mon Sep 17 00:00:00 2001 From: Peter Eisentraut Date: Tue, 8 Feb 2011 23:04:18 +0200 Subject: 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 --- src/backend/optimizer/plan/setrefs.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/backend/optimizer/plan/setrefs.c') 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)) { -- cgit v1.2.3