convert to CREATE OR REPLACE postgis_constraint_srid

git-svn-id: http://svn.osgeo.org/postgis/trunk@7542 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis/postgis.sql.in.c b/postgis/postgis.sql.in.c
index f820bddd553a22fe36a256ba64d1b2fbc5aab5c1..3fd2741631ea350ab65efa26432f4966314db0a3 100644 (file)
--- a/postgis/postgis.sql.in.c
+++ b/postgis/postgis.sql.in.c
@@ -4873,7 +4873,7 @@ $$
 $$\r
 language 'sql' IMMUTABLE STRICT COST 200;\r
 \r
-CREATE FUNCTION postgis_constraint_srid(geomschema text, geomtable text, geomcolumn text) RETURNS integer AS\r
+CREATE OR REPLACE FUNCTION postgis_constraint_srid(geomschema text, geomtable text, geomcolumn text) RETURNS integer AS\r
 $$\r
 SELECT replace(replace(split_part(s.consrc, ' = ', 2), ')', ''), '(', '')::integer\r
                 FROM pg_class c, pg_namespace n, pg_attribute a, pg_constraint s\r