X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/82e22de23b182353e35aa4e2fde0c08f4df5653f..983293d923dcede8362ee17b27fc825b2a466096:/models/base.py

diff --git a/models/base.py b/models/base.py
index 81e557f..2a94daa 100644
--- a/models/base.py
+++ b/models/base.py
@@ -53,6 +53,7 @@ class Attribute(models.Model):
 	
 	class Meta:
 		app_label = 'philo'
+		unique_together = ('key', 'entity_content_type', 'entity_object_id')
 
 
 value_content_type_limiter = ContentTypeRegistryLimiter()
@@ -81,6 +82,7 @@ class Relationship(models.Model):
 	
 	class Meta:
 		app_label = 'philo'
+		unique_together = ('key', 'entity_content_type', 'entity_object_id')
 
 
 class QuerySetMapper(object, DictMixin):