Index: branches/release-41/php/lib/mtdb_base.php
===================================================================
--- branches/release-41/php/lib/mtdb_base.php (revision 2665)
+++ branches/release-41/php/lib/mtdb_base.php (revision 2666)
@@ -3070,5 +3070,5 @@
             $meta = array();
             foreach ($result as $cfrow) {
-                unset($value);
+                $value = '';
                 unset($field);
                 // need to test for each v* column to see which is populated
