Ticket #4928: unique_together.diff

management.py

@@ -1163 +1163 @@
 
         # Check unique_together.
         for ut in opts.unique_together:
+            if isinstance(ut, basestring):
+                e.add(opts, '"unique_together" refers to %s, they must be tuples not strings in a tuple' % str(opts.unique_together))
+                break
             for field_name in ut:
                 try:
                     f = opts.get_field(field_name, many_to_many=True)