Need to include float in the list for length checks. In general this default...

Need to include float in the list for length checks. In general this default for length should be removed downstream in validator but to be consistent

lib/Doctrine/Table.php

@@ -705,6 +705,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
             switch ($type) {
                 case 'string':
                 case 'clob':
+                case 'float':
                 case 'integer':
                 case 'array':
                 case 'object':