Hi. I have 2 tables: items and sessions Item has many sessions and session has many items. I.e. class Item include DataMapper::Resource has n, :sessions, :through => Resource end class Session include DataMapper::Resource has n, :items, :through => Resource end
How I may select all items without some session ? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "DataMapper" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/datamapper?hl=en -~----------~----~----~----~------~----~------~--~---
