Can you give an example or link to example of this? On Mon, Jul 6, 2009 at 4:28 PM, Tuna Toksoz<[email protected]> wrote: > Correlated criteria's and subquery projection. > > Tuna Toksöz > Eternal sunshine of the open source mind. > > http://devlicio.us/blogs/tuna_toksoz > http://tunatoksoz.com > http://twitter.com/tehlike > > > > > On Mon, Jul 6, 2009 at 8:23 AM, zhibin <[email protected]> wrote: >> >> I have the following 2 classes: >> >> public abstract class AbstractProduct : Entity >> { >> public virtual ISet<Price> Prices { get; set; } >> } >> >> public class Price : Entity >> { >> public virtual AbstractProduct AbstractProduct { get; set; } >> public virtual decimal Amount { get; set; } >> public virtual decimal Quantity { get; set; } >> public virtual DateTime? Expires {get; set;} >> } >> >> I want to get products ordered by unit price. The SQL I supposed is: >> select p0.*, (select min(pr.amount) from "Price" pr >> where pr.abstractproduct_id=p0.id >> and pr.Quantity = 1 >> and (pr.expires>'2009-7-1' or >> pr.expires is null) >> )as amount >> from "AbstractProduct" p0; >> order by amount; >> >> I tried it in Postgresql, it returns correct result. but I don't know >> how to code it with the Criteria API. >> >> Can anybody help me? >> Thanks! >> > > > > >
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