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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