Dear list... Actually I'm trying something rather simple so I'm surprised myself that it got me stuck. Bear with me that I'm not providing much code but the application is not written in english so the database models aren't either.
Basically I have three tables like 'companies', 'departments' and 'employees'. I have already set up foreign keys and gave all of them one-to-many relationships. So a company has several departments. And each department has several employees. So for an ORM-mapped company object "mycompany" I can get the departments by the property "mycompany.departments". Works well. Now I'd like to create a query for all employees of a certain company. And I'm not sure how to properly define a mapper relation propery that would give me that. Like "mycompany.employees". Do I have to use JOINs myself in the mapper? In my application I'd then like to query like this: Session.query(Employee).filter_by(employee.company=my_company) Thanks for any hints. Christoph -- [EMAIL PROTECTED] www.workaround.org JID: [EMAIL PROTECTED] gpg key: 79CC6586 fingerprint: 9B26F48E6F2B0A3F7E33E6B7095E77C579CC6586 --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---