So, if I add a ForeignKey field to my model it simply add a "related_model_id" column to my table, let me ask something, how django enforce that when I add a repeated value to that field it will an error, I mean, a foreign key value that does not exist in the original table in a one to many relationship?
On 5/28/07, Marc Fargas <[EMAIL PROTECTED]> wrote: > > > Hi Jos�, > As the documentation says, the best alternative right now is to set a > ForeignKey from one of the models to the other, on which you should > place the ForeignKey really depends on every specific case, normaly it > should go to the one that "cannot live with the other" (hence, the > dependent one). > > ForeignKey simply adds a "related_model_id" column to hold the id of the > other model and both models get the appropiate attributes/methods to > find their relatives. > > Hope this helps, > Marc > > El lun, 28-05-2007 a las 11:45 -0400, Lic. Jos� M. Rodriguez Bacallao > escribi�: > > Hi every one, first of all, sorry about my english, it's not so good > > but I'm still learning. Well, I'm new to django and right now I come > > from zope (2/3) and plone. I find django very exciting but I got a > > little problem, how can I specify a Generalization/Especialization > > relation in django, I mean, the better way. Until now, I specify it by > > a OneToOne relationship but reading the documentation about models I > > saw that the semantic of this relationship will change, so, right now, > > I don't know what to do to be forward compatible, anyone can help me? > > > > -- > > Lic. Jos� M. Rodriguez Bacallao > > Informatics Science University > > Habana-Cuba. > > > > > > > -- Lic. José M. Rodriguez Bacallao Informatics Science University Habana-Cuba. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
