Ticket #3549: 3549.diff

django/core/management.py

@@ -332 +332 @@
         opts = model._meta
         for f in opts.many_to_many:
             if cursor and f.m2m_db_table() in table_names:
-                output.append("%s %s;" % (style.SQL_KEYWORD('DROP TABLE'),
-                    style.SQL_TABLE(backend.quote_name(f.m2m_db_table()))))
+                drop_statement = "%s %s;" % (style.SQL_KEYWORD('DROP TABLE'),
+                    style.SQL_TABLE(backend.quote_name(f.m2m_db_table())))
+                if drop_statement not in output:
+                    output.append(drop_statement)
 
     app_label = app_models[0]._meta.app_label