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from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
from django.db.backends.sqlite3.features import (
DatabaseFeatures as SQLiteDatabaseFeatures,
)
from django.utils.functional import cached_property
class DatabaseFeatures(BaseSpatialFeatures, SQLiteDatabaseFeatures):
can_alter_geometry_field = False # Not implemented
supports_3d_storage = True
@cached_property
def supports_area_geodetic(self):
return bool(self.connection.ops.lwgeom_version())
@cached_property
def django_test_skips(self):
skips = super().django_test_skips
skips.update({
"SpatiaLite doesn't support distance lookups with Distance objects.": {
'gis_tests.geogapp.tests.GeographyTest.test02_distance_lookup',
},
})
return skips
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