Linq和实体框架进行空间查询

Question

Looking at this basic example taken from here :

var university = (from u in context.Universities 
                        orderby u.Location.Distance(myLocation) 
                        select u).FirstOrDefault();

I am wondering where the distance calculation is performed in the situation where the database server is different from the machine hosting the .Net process. Does the above code issue a sql statement that ultimately hits the sql server machine?

Answer 1

Does the above code issue a sql statement that ultimately hits the sql server machine?

Yes.