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
---
 contrib/ltree/lquery_op.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'contrib/ltree')

diff --git a/contrib/ltree/lquery_op.c b/contrib/ltree/lquery_op.c
index fe9ecb118a..da1086a8eb 100644
--- a/contrib/ltree/lquery_op.c
+++ b/contrib/ltree/lquery_op.c
@@ -7,6 +7,7 @@
 
 #include <ctype.h>
 
+#include "catalog/pg_collation.h"
 #include "utils/array.h"
 #include "utils/formatting.h"
 #include "ltree.h"
@@ -90,8 +91,8 @@ bool
 int
 ltree_strncasecmp(const char *a, const char *b, size_t s)
 {
-	char	   *al = str_tolower(a, s);
-	char	   *bl = str_tolower(b, s);
+	char	   *al = str_tolower(a, s, DEFAULT_COLLATION_OID);
+	char	   *bl = str_tolower(b, s, DEFAULT_COLLATION_OID);
 	int			res;
 
 	res = strncmp(al, bl, s);
-- 
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