Type Alias st_dwithinsphere 

pub type st_dwithinsphere<a, b, distance> = st_dwithinsphere<<a as AsExpression<Nullable<Geometry>>>::Expression, <b as AsExpression<Nullable<Geometry>>>::Expression, <distance as AsExpression<Double>>::Expression>;

The return type of st_dwithinsphere()

Aliased Type

pub struct st_dwithinsphere<a, b, distance> { /* private fields */ }