changed postgis_Version() to return type text, not type char.

git-svn-id: http://svn.osgeo.org/postgis/trunk@133 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis.sql.in b/postgis.sql.in
index f1d9c63f6c28329197a8efdd40af14c905b733c6..dd6176e96909f57c23347c4ce3b678bd2f066550 100644 (file)
--- a/postgis.sql.in
+++ b/postgis.sql.in
@@ -13,8 +13,8 @@ select lanname || ' is installed' as message from pg_language where lanname='plp
 
 
 
-CREATE FUNCTION POSTGIS_VERSION() returns char
-as 'select \'@POSTGIS_VERSION@\'::char as version'
+CREATE FUNCTION POSTGIS_VERSION() returns text
+as 'select \'@POSTGIS_VERSION@\'::text as version'
 LANGUAGE 'sql';