このSQLをLINQに変換するのを手伝ってくれる人はいますか?
SELECT * FROM Room_Type b
WHERE Exists(
SELECT *
FROM Room a
WHERE a.RoomId NOT IN
(SELECT r.RoomId
FROM Reservation r
WHERE NOT (r.DepartureDate<='2015-02-16' OR r.ArrivalDate > '2015-02-20' )
)
)
このSQLをLINQに変換するのを手伝ってくれる人はいますか?
SELECT * FROM Room_Type b
WHERE Exists(
SELECT *
FROM Room a
WHERE a.RoomId NOT IN
(SELECT r.RoomId
FROM Reservation r
WHERE NOT (r.DepartureDate<='2015-02-16' OR r.ArrivalDate > '2015-02-20' )
)
)