Linq-to-Entities doesn't support Collection.Contains

My Linq-to-Entity woes just won't come to an end. I tried doing a query like:
var rset = (from iterRow in db.TableA
where myArray.Contains(iterRow.Id)
select iterRow);

...but I just get the exception along the lines of:
LINQ to Entities does not recognize the method 'Boolean Contains(Int32)'
method, and this method cannot be translated into a store expression.

As the Linq to Entities framework (from .NET 3.5 SP1) still doesn't support the Contains method, that just one more thing that makes me wonder why the stars didn't reveal that Linq to SQL would be a better choice for my project.

There's a solution suggested here (scroll down to the post by Hongye Sun from Microsoft - no pun intended) that I didn't try out yet, but there is another post here saying the solution was successful.