是否可以在 Linq 或 Lambda 表达式中包含 Where 或 Any 表达式？

Question

Something similar to this

Ex

var temp = dbcontext.ModelA.include(x=>x.ModelB.where(...))
var temp = dbcontext.ModelA.include(x=>x.ModelB.Any(...))

Answer 1

Yes filtered includes are supported, but only as of EF Core 5.0, which would allow you to use Where .

According to the docs:

Supported operations are: Where , OrderBy , OrderByDescending , ThenBy , ThenByDescending , Skip , and Take .

However, using Any directly does not make sense, because it returns bool rather than a subset of related entities.