Linq to SQL Stored Procedures with Multiple Results

Question

We have followed the approach below to get the data from multiple results using LINQ To SQL

CREATE PROCEDURE dbo.GetPostByID
(
    @PostID int
)
AS
    SELEC         


        

Answer 1

Just curious, if a Post have have one or many Categories, is it possible to instead of using the for loop, to load the Post.PostCategories with the list of Categories (one to many), all in one shot, using a JOIN?

var rslt = from p in results.GetResult()
           join c in results.GetResult() on p.PostId = c.PostID
           ...
           p.Categories.Add(c)