FROM Order AS order JOIN order.items NARROW FactoryItem AS item
Gavin King wrote:
William Drai has submitted a very clever little patch to add class casts to HQL.
I must be stupid, 'cos it never occurred to me that casts shoudl really be expressed in the FROM clause, and that makes them /much/ easier to implement. Usually people have proposed it as something to go in the WHERE clause, which is harder to implement and perhaps less elegant.
So, William's patch does it like:
FROM Order AS order JOIN (FactoryItem) order.items AS item
I think it would be better as this:
FROM Order AS order JOIN order.items CAST FactoryItem AS item
Which is better? Any other suggestions?
-- Gavin King JBoss Group +61 410534454 http://hibernate.org
------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ hibernate-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/hibernate-devel
