Index: upgrade.php
===================================================================
RCS file: /cvsroot/moodle/moodle/lib/db/upgrade.php,v
retrieving revision 1.114
diff -u -r1.114 upgrade.php
--- upgrade.php	14 Aug 2007 00:50:32 -0000	1.114
+++ upgrade.php	24 Aug 2007 02:54:08 -0000
@@ -1749,6 +1749,17 @@
 
     }
 
+    if ($result && $oldversion < 2007082300) {
+
+    /// Define field ordering to be added to tag_instance table
+        $table = new XMLDBTable('tag_instance');
+        $field = new XMLDBField('ordering');
+        
+        $field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'itemid');
+
+    /// Launch add field rawname
+        $result = $result && add_field($table, $field);
+    }    
 
 /*
     /// drop old gradebook tables