-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Peter Rowell wrote: > class Varietal(models.Model): > name = models.CharField() > > class Vineyard(models.Model): > name = models.CharField() > varietals = models.ManyToManyField(Varietal) > > This site is devoted almost exclusively to Pinot Noir, so 90% of the > Vineyards are planted to Pinot Noir, but some are also planted to > Pinont Gris, Gamay Noir, etc. > > 1. Is it possible to express a default for a ManyToMany field? How? > Docs? Having a callable here (e.g., default=some_function) feels about > right, but the problem is that it needs to be called when we are first > creating the new object, which means it hasn't been saved yet, so it > has no id, and therefore we don't have enough info to do a > vineyard.varietals.add(<the object for Pinot Noir>)
> Am I missing something really obvious? How about writing your own constructor that takes an argument of type and has a default value assigned there? - -- Randy Barlow Software Developer The American Research Institute http://americanri.com 919.228.4971 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkhGn78ACgkQw3vjPfF7QfWkIwCfZNY2LsS5Z7qmIQMRdW/7WMKn MgUAoKZnclcxqr9cS7/NTxp6ywFrrhei =1cLs -----END PGP SIGNATURE----- --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
