Left Join in Subsonic 3
- by user303187
I'm trying to do a left join in subsonic 3 using linq but it doesn't seem to work, I get a big error.
var post = from p in Post.All()
join q in Quote.All() on p.ID equals q.PostID into pq
where p.ID == id.Value
from qt in pq.DefaultIfEmpty()
select new {p, qt};
I'm using subsonic 3, latest GIT version from Rob, but I'm getting an error, see below, when I try a left join.
I have searched but I didn't found any solution.
Can anyone explain to me why the error and how to fix it?
Thanks
Expression of type 'System.Collections.Generic.IEnumerable1[GetAQuote.Post]' cannot be used for parameter of type 'System.Linq.IQueryable1[GetAQuote.Post]' of method 'System.Linq.IQueryable1[<>f__AnonymousType221[GetAQuote.Post], System.Collections.Generic.IEnumerable1%5BGetAQuote.Quote%5D, System.Linq.Expressions.Expression1[System.Func2%5BGetAQuote.Post,System.Int32%5D%5D, System.Linq.Expressions.Expression1[System.Func2%5BGetAQuote.Quote,System.Int32%5D%5D, System.Linq.Expressions.Expression1[System.Func3%5BGetAQuote.Post,System.Collections.Generic.IEnumerable1[GetAQuote.Quote],<>f__AnonymousType22%5BGetAQuote.Post,System.Collections.Generic.IEnumerable1%5BGetAQuote.Quote%5D%5D%5D%5D"GetAQuote.Post,System.Collections.Generic.IEnumerable1[GetAQuote.Quote]]] GroupJoin[Post,Quote,Int32,<f__AnonymousType22'`
