def ST_DWithin(self, other: SaColumn, distance: SaColumn) -> SaColumn:
- return sa.func.ST_DWithin(self, other, distance, type_=sa.Float)
+ return sa.func.ST_DWithin(self, other, distance, type_=sa.Boolean)
+
+
+ def ST_DWithin_no_index(self, other: SaColumn, distance: SaColumn) -> SaColumn:
+ return sa.func.ST_DWithin(sa.func.coalesce(sa.null(), self),
+ other, distance, type_=sa.Boolean)
+
+
+ def ST_Intersects_no_index(self, other: SaColumn) -> 'sa.Operators':
+ return sa.func.coalesce(sa.null(), self).op('&&')(other)
def ST_Distance(self, other: SaColumn) -> SaColumn: