Index: Doctrine/Import/Builder.php
===================================================================
--- Doctrine/Import/Builder.php	(wersja 1308)
+++ Doctrine/Import/Builder.php	(kopia robocza)
@@ -431,6 +431,8 @@
         $i = 0;
 
         if (isset($definition['relations']) && is_array($definition['relations']) && ! empty($definition['relations'])) {
+            // canonicalize relation order
+            ksort($definition['relations']);
             foreach ($definition['relations'] as $name => $relation) {
                 $class = isset($relation['class']) ? $relation['class']:$name;
                 $alias = (isset($relation['alias']) && $relation['alias'] !== $relation['class']) ? ' as ' . $relation['alias'] : '';