Question

I am new to Nhibernate with C#.

Here is my SQL query:

select * from advis_productattributes where ID in 
(select attributeid from advis_productattributes_products where productid=1);

I know about simple select query in HQL:

string hql = @"select p from ProductAttributes_Products p.ProductId :id"; 
var query = new SimpleQuery<ProductAttributes_Products>(hql); 
query.SetParameter("id", ProductId); 
return query.Execute();

I have searched on net but remained failure. How do I write HQL with a subquery?

Here is design of classes.

Answer 1

I believe you can accomplish this by using NHibernate LINQ. Please refer these Stack overflow Answer #1
and Answer #2