ADO.NET :: How To Join 3 Related Tables With Linq To Sql

Nov 9, 2010

Here's my DB structure:

I have three tables.

User, Details, Optional
User has fields: ID, FirstName, LastName
Details has fields: ID, MyDetails1, MyDetails2, User_ID
Optional has fields: ID, MyOptions1, MyOptions2, User_ID
There is a 1 to many relationship with User & Detail (User ID & Detail User_ID)
There is a 1 to many relationship with User & Optional (User ID & Optional User_ID)

With that said, one user can have many details and/or many optionals

Now I'm trying to build a linq query that will say:

"where user id = x, select FirstName, LastName, all MyDetails1 from every record where User_ID == x, all MyOptions1 from every record where User_ID == x"

After the merge I should have one string that lists the distict user & all of their many fields:

FirstName + LastName + (MyDetails1 + MyDetails1 + MyDetails1..etc) + (MyOptions1 + MyOptions1)

Anyone try this before?

I tried this with JOIN but this doesn't do the trick for what I'm looking for.

So if I had 3 MyDetails records associated with ID == 2, I would get three results like:

John Doe MyDetails_X
John Doe MyDetails_Y
John Doe MyDetails_Z

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