From e20d22d693d7f87dc5e55f89549b7ca5ae4249ec Mon Sep 17 00:00:00 2001
From: Guilherme Gondim <guilhermegondim>
Date: Thu, 17 Dec 2009 20:34:17 +0000
Subject: [PATCH]

---
 sigi/apps/mesas/models.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sigi/apps/mesas/models.py b/sigi/apps/mesas/models.py
index 7ebcc02..efe0e1d 100644
--- a/sigi/apps/mesas/models.py
+++ b/sigi/apps/mesas/models.py
@@ -104,6 +104,7 @@ class MembroMesaDiretora(models.Model):
 
     class Meta:
         ordering = ('parlamentar',)
+        unique_together = ('cargo', 'mesa_diretora')
         verbose_name = 'membro de Mesa Diretora'
         verbose_name_plural = 'membros de Mesas Diretora'