Performing part of a IQueryable query and deferring the rest to Linq for Objects

Question

I have a Linq provider that sucessfully goes and gets data from my chosen datasource, but what I would like to do now that I have my filtered resultset, is allow Linq to Objects

Answer 1

Rob's answer is good, but forces full enumeration. You could cast to keep extension method syntax and lazy evaluation:

var res = ((IEnumerable)dc.Foos
            .Where(x => x.Bla > 0))  // IQueryable
          .Where(y => y.Snag > 0)   // IEnumerable