嵌套模型我有一個已經存在的類 public class Employee
{
public int? EmployeeId { get; set; }
public string EmployeeName { get; set; }
public int? LocationId { get; set; }
public string LocationNam
我需要從這個LINQ得到的值： var joinPreRes = (from t1 in db.preguntas_respuestas
join t2 in db.respuesta1
on t1.id_respuesta equals t2.id
where t1.id_pregunta == id
group new
條件我有這樣的查詢選擇一個值： var result = (from game in db.Games
join gameevent in db.Events
on game.GameId equals gameevent.GameId into events
from _event in events
join _targ
原始查詢： select min(id) as startid, max(id) as endid
from (select t.*, floor((row_number() over (order by id) - 1)/200) as grp
from t
where t.x = y
) t
group by grp;
這是一個後續的問題：我想知道是否