c# - 带有 ANY 的实体框架子查询

Question

请帮助我尝试使用实体框架执行此操作，但我不知道该怎么做。

SELECT * FROM PJT.Notifications
WHERE ProjectProgrssID = ANY(
SELECT ProjectProgressID FROM PJT.ProjectProgress
WHERE ProjectID = ANY(
SELECT ProjectID FROM PJT.Projects WHERE UniversityID = 1))

Answer 1

试试这个：

Projects.Where(p => p.UniversityId = 1)
    .SelectMany(pp => pp.ProjectProgress)
    .SelectMany(pr => pr.Notifications);