相当于HQL的凝聚LINQ到NHibernate的

Question

假如我有以下HQL：

select cast(coalesce(sum(c.Valoare), 0) as decimal) 
     from Comision as c 
     where c.User = :user 

是否有LINQ到NHibernate的写这个的方法吗？

Answer 1

你可以使用C＃空合并运算符吗？

(from c in Comision 
where c.User = user 
select c.Valoare ?? 0).Sum()