Gregg Lind wrote: > > Questions: > > > 1. Is there a "SQLAlchemical" way to write group_snapshot_ts into > a declarative class, such that the joins and loader respect the > time > constraints? (Read-only is fine as well on the loaded attributes) > a. eager_loader? > b. subclassing query?
im really not in favor of trying to build "magic" awareness of things like this into mappers and query subclasses. If you have complex conditions to be queried upon I am a fan of abstracting the common kinds of queries you need into Python functions and/or class methods. no magic, just regular old application architecture. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" 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/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
