Forgot the fixes

lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php

@@ -619,6 +619,17 @@ class PostgreSqlPlatform extends AbstractPlatform
         return 'SMALLINT';
     }
 
+    /**
+     * Decleration for a UNIQUEIDENTIFIER (GUID) field in SQL Server
+     *
+     * @param array $field
+     * @return string
+     */
+    public function getGuidTypeDeclartionSQL(array $field)
+    {
+        return 'UUID';
+    }
+
     /**
      * @override
      */

lib/Doctrine/DBAL/Types/GuidType.php

@@ -38,5 +38,18 @@ class GuidType extends StringType
     {
         return Type::GUID;
     }
+    
+    /**
+     * Converts a value from its database representation to its PHP representation
+     * of this type.
+     *
+     * @param mixed $value The value to convert.
+     * @param AbstractPlatform $platform The currently used database platform.
+     * @return mixed The PHP representation of the value.
+     */
+    public function convertToPHPValue($value, AbstractPlatform $platform)
+    {
+        return (null === $value) ? null : str_replace("-","", $value);
+    }
 }