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Diffstat (limited to 'docs/ref/contrib/postgres')
| -rw-r--r-- | docs/ref/contrib/postgres/fields.txt | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/docs/ref/contrib/postgres/fields.txt b/docs/ref/contrib/postgres/fields.txt index 01d47af55b..11fcec664f 100644 --- a/docs/ref/contrib/postgres/fields.txt +++ b/docs/ref/contrib/postgres/fields.txt @@ -577,12 +577,6 @@ To query for missing keys, use the ``isnull`` lookup:: >>> Dog.objects.filter(data__owner__isnull=True) <QuerySet [<Dog: Shep>]> -.. versionchanged:: 2.1 - - In older versions, using ``None`` as a lookup value matches objects that - don't have the key rather than objects that have the key with a ``None`` - value. - .. warning:: Since any string could be a key in a JSON object, any lookup other than |