Actually this table filed is a one to one mapper to other table's field. this table doesn't need primary key field.
But I have to keep the database schema compatible with old system so I have to keep it. On Nov 10, 7:20 pm, "Russell Keith-Magee" <[EMAIL PROTECTED]> wrote: > On Mon, Nov 10, 2008 at 7:59 PM, K*K <[EMAIL PROTECTED]> wrote: > > > Hi, all. > > > How can I create a new table without primary key in Django modeling. ? > > > I'm porting a old program to Django web framework. After inspect > > database to modules.py and then syncdb, It create the id filed with > > primary key attribute, how can I disable this feature ? > > inspectdb isn't perfect - it's just a starting point that will > hopefully remove the need to do a lot of typing. It is entirely > expected that you will need to tweak the model provided by inspectdb. > If inspectdb is producing an extra 'id' field in the model it > suggests, just delete that field from the suggested model. > > However, because of the way Django operates, you will need to nominate > one of the fields in your model to be the primary key. In your case, > I'm guessing that inspectdb can't find an obvious candidate for the > primary key, so it has given up and put an extra 'id' field into the > definition it suggests. > > You can choose any field you want to be the primary key (provided it > actually contains unique data). It doesn't matter what that field is > called - it just needs to set the primary_key attribute to True. For > example, if one of your models has a 'name' field that could be used > as a primary key, you would use a definition something like: > > name = models.CharField(max_length=40, primary_key=True) > > Yours, > Russ Magee %-) --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
