On Nov 12, 2007, at 5:07 AM, che wrote:
> > i had similar need to order things prev week. I thought that may be in > the future there will be possible to define some artificial dependency > (similar to relation) that have no its counterpart in the database in > order to meet similar requrements - this will add just one, two > dependencies to the topological sort and will not slow down much the > commit process. what is your opinion, Michael? > that would be fairly straightforward to add....at the class level it would be very easy (i.e. dependency between two different classes/ tables), at the instance level should be possible as well (i.e. dependency bettween two instances/rows). though a developer using such a feature can quickly find his or herself creating dependency loops that aren't solvable :) --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
