diff options
| -rw-r--r-- | django/db/models/sql/query.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py index ad78c4dd47..d7317059e3 100644 --- a/django/db/models/sql/query.py +++ b/django/db/models/sql/query.py @@ -738,6 +738,10 @@ class Query(object): table = table_it.next() if join == table and self.alias_map[join][ALIAS_REFCOUNT] > 1: continue + # FIXME: Don't have to promote here (and in the other places in + # this block) if the join isn't nullable. So I should be + # checking this before promoting (avoiding left outer joins is + # important). self.promote_alias(join) if table != join: self.promote_alias(table) |