Ronny is right. South is the way to go. no pun intended. On Mar 8, 6:30 pm, ronny <this.ro...@gmail.com> wrote: > Ignore the rest of these guys, and go here: > > http://south.aeracode.org/docs/tutorial/part1.html#tutorial-part-1 > > It's called django-south, all the cool kids are using it. > > Enjoy. :D > > -ron > > On Mar 8, 7:34 am, pankaj sharma <new.pankajsha...@gmail.com> wrote: > > > same as categories i have to add affiliation to every college. > > so i added > > > class Affiliation(models.Model): > > title = models.CharField(max_length=100) > > > def __unicode__(self): > > return self.title > > > to models.py > > > and added one more field to class of colleges > > > class College(models.Model): > > name = models.CharField(max_length=250) > > category = models.ForeignKey(Category) > > city = models.ForeignKey(City) > > affiliation = models.ForeignKey(Affiliation) ### i added > > this line to college class in models .py > > > now i changed my admin.py to this: > > > from django.contrib import admin > > from college.models import * > > > class CollegeAdmin(admin.ModelAdmin): > > list_display = ('name','category', 'city', 'affiliation') > > list_filter = ['category', 'city'] > > search_fields = ['name', 'city'] > > > class CityAdmin(admin.ModelAdmin): > > list_display = ('title', 'state') > > list_filter = ['state'] > > search_fields = ['title',] > > > admin.site.register(College, CollegeAdmin) > > admin.site.register(City, CityAdmin) > > admin.site.register(State) > > admin.site.register(Category) > > admin.site.register(Affiliation) > > > but when i use syncdb command it shows no fixtures found > > > and when i click on college in admin site then it show me error like > > this > > > OperationalError at /admin/college/college/ > > (1054, "Unknown column 'college_college.affiliation_id' in 'field > > list'") > > > now what to do? do i have to edit some more codes?
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