LINQ Join Tables from Different Database or DataaContext

Question

var possibleTPMs = (from ui in db1.Users
                                from org in db2.Orgs.Where(o => o.OrgId == ui.OrgId && !o.DeletedFlag).DefaultIfEmpty()

                                where !ui.DeletedFlag && ui.ActiveFlag && ui.OrgId == 1 && ui.UserId != 1

                                select new { ui.UserId, ui.LastName, ui.FirstName }).ToList();

Above is sample LINQ but having an errors, How can I join these two tables that came from two different database.

Answer 1

To join two 'tables' you simply join them with the below syntax. You shouldn't need any complex join using wheres

var possibleTPMs = (from ui in db1.Users join org in db2.Orgs on ui.id equals org.id select new { ui.UserId, ui.LastName, ui.FirstName }).ToList();