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/parser/parse_param.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/backend/parser/parse_param.c') diff --git a/src/backend/parser/parse_param.c b/src/backend/parser/parse_param.c index c9987d27234..9e9f2e3ca0b 100644 --- a/src/backend/parser/parse_param.c +++ b/src/backend/parser/parse_param.c @@ -30,6 +30,7 @@ #include "nodes/nodeFuncs.h" #include "parser/parse_param.h" #include "utils/builtins.h" +#include "utils/lsyscache.h" typedef struct FixedParamState @@ -113,6 +114,7 @@ fixed_paramref_hook(ParseState *pstate, ParamRef *pref) param->paramid = paramno; param->paramtype = parstate->paramTypes[paramno - 1]; param->paramtypmod = -1; + param->paramcollation = get_typcollation(param->paramtype); param->location = pref->location; return (Node *) param; @@ -165,6 +167,7 @@ variable_paramref_hook(ParseState *pstate, ParamRef *pref) param->paramid = paramno; param->paramtype = *pptype; param->paramtypmod = -1; + param->paramcollation = get_typcollation(param->paramtype); param->location = pref->location; return (Node *) param; -- cgit v1.2.3