这是我开始的SQL查询：

SELECT  t.id
FROM Teams t
INNER JOIN Games g 
   ON (g.homeTeamId = t.id OR g.awayTeamId = t.id) 
  AND g.winningTeamId != 0
  AND g.year = @year
GROUP BY t.id

将ON子句转换为LINQ时遇到麻烦.这是我在哪里：

var y = from t in db.Teams
        join g in db.Games on t.ID equals g.AwayTeamID //missing HomeTeamID join
        where g.WinningTeamID != 0
           && g.Year == year
        group t by t.ID into grouping
        select grouping;

我想我可以用：

join g in db.Games on 1 equals 1
where (t.ID == g.HomeTeamID || t.ID == g.AwayTeamID)

这样做似乎似乎有些奇怪.有没有更好的办法？