django.contrib.postgres.fields ¶ See also https://docs.djangoproject.com/en/dev/ref/contrib/postgres/fields/ https://github.com/django/django/blob/master/docs/ref/contrib/postgres/fields.txt https://github.com/django/django/tree/master/tests/postgres_tests https://github.com/django/django/blob/master/tests/postgres_tests/fields.py ArrayField Description Querying ArrayField (tags example) contains contained_by overlap len Index transforms Slice transforms Tests Tests ArrayField HStoreField HStoreField HStoreField Querying HStoreField Key lookups contains contained_by has_key has_any_keys has_keys keys values JSONField JSONField JSONField Querying JSONField Key, index, and path lookups Range Fields Range fields Range Fields description RangeBoundary() expressions Range operators IntegerRangeField BigIntegerRangeField DecimalRangeField DateRangeField DateTimeRangeField Tests Tests RangeField