nhibernate - 使用 nhibernate 在另一个条件中选择一个条件

Question

是否可以使用 NHibernate 的条件 API 获取以下 SQL 查询？

SELECT a.someColumn FROM aTable a LEFT OUTER JOIN (SELECT * FROM bTable WHERE xyz = 'something') b on a.Id = b.Id

Answer 1

You can perform a SQL sub-select using NHibernate DetachedCriteria like explained here. For the query you provided, why not just do:

SELECT a.someColumn FROM aTable a LEFT OUTER JOIN bTable b on a.Id = b.Id WHERE b.xyz = 'something'