From 9de6b9f1408ba590294450bd10f31f8dd5a90693 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Sat, 13 Oct 2001 19:16:32 +0000
Subject: [PATCH] Fix logic in insert() function.

---
 odbc.sql | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/odbc.sql b/odbc.sql
index 341f755..7e78740 100644
--- a/odbc.sql
+++ b/odbc.sql
@@ -1,5 +1,5 @@
 -- PostgreSQL catalog extensions for ODBC compatibility
--- $Header: /home/heikki/psqlodbc-cvs-copy/psqlodbc/odbc.sql,v 1.2 2001/10/09 22:32:33 petere Exp $
+-- $Header: /home/heikki/psqlodbc-cvs-copy/psqlodbc/odbc.sql,v 1.3 2001/10/13 19:16:32 petere Exp $
 
 -- ODBC functions are described here:
 -- <http://msdn.microsoft.com/library/en-us/odbc/htm/odbcscalar_functions.asp>
@@ -33,7 +33,7 @@ CREATE OR REPLACE FUNCTION concat(text, text) RETURNS text AS '
 
 -- INSERT(string1, start, len, string2)
 CREATE OR REPLACE FUNCTION insert(text, integer, integer, text) RETURNS text AS '
-    SELECT substring($1 from 1 for $2) || $4 || substring($1 from $2 + $3 + 1);
+    SELECT substring($1 from 1 for $2 - 1) || $4 || substring($1 from $2 + $3);
 ' LANGUAGE SQL;
 
 
-- 
2.39.5