Fixed Oracle query failures caused by lookup refactor

Refs #21821.
2014-01-19 10:07:58 +02:00 · 2014-01-19 10:07:58 +02:00 · 994c842bc9
parent 9d487ae2a1
commit 994c842bc9
1 changed files with 1 additions and 1 deletions
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@ -1061,7 +1061,7 @@ class Query(object):
        if (connections[DEFAULT_DB_ALIAS].features.interprets_empty_strings_as_nulls and
                lookups[-1] == 'exact' and value == ''):
            value = True
-            lookups[-1] = ['isnull']
+            lookups[-1] = 'isnull'
        return value, lookups

    def solve_lookup_type(self, lookup):