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| author | Michał Pasternak <michal.dtz@gmail.com> | 2017-10-27 23:38:43 +0200 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2017-11-01 15:40:32 -0400 |
| commit | e80a014fceb64a0723174c296710e6b4c04d58d0 (patch) | |
| tree | 612111def2ed7d36b211f43ef9985522542ce386 /django/contrib/postgres/fields/array.py | |
| parent | 29c97fa6b7067c06f5effb2136161d9564ccd5b6 (diff) | |
[2.0.x] Fixed #28749 -- Added subquery support for ArrayField's __in lookup.
Backport of e554b72a2a5473f3f1e57a32565758757a9e8e87 from master
Diffstat (limited to 'django/contrib/postgres/fields/array.py')
| -rw-r--r-- | django/contrib/postgres/fields/array.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/django/contrib/postgres/fields/array.py b/django/contrib/postgres/fields/array.py index 7992740663..a5f6573766 100644 --- a/django/contrib/postgres/fields/array.py +++ b/django/contrib/postgres/fields/array.py @@ -240,6 +240,9 @@ class ArrayLenTransform(Transform): class ArrayInLookup(In): def get_prep_lookup(self): values = super().get_prep_lookup() + if hasattr(self.rhs, '_prepare'): + # Subqueries don't need further preparation. + return values # In.process_rhs() expects values to be hashable, so convert lists # to tuples. prepared_values = [] |