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我試圖從這裏實現orderedmodel:https://github.com/kirelagin/django-orderedmodel不履行orderedmodel
但它失敗,DatabaseError Exception Value: no such column: qrgame_place.order
的文件一無所知,該模型應該包含場order
說,所以我想父班級應該實施該領域? [編輯:是的,它是。試過...]
這裏有一些從Django的文件中的重要片斷:
# models.py
import hashlib
import random
from django.db import models
from orderedmodel import OrderedModel
class Place(OrderedModel):
name = models.CharField(max_length=100)
clue = models.CharField(max_length=300)
code = models.CharField(max_length=7, editable=False)
def __unicode__(self):
return self.name
def save(self):
# Need a secret identifier for url. Using a hashed name (which
# is also secret until found. So no need to obscure more)
if not self.id:
hashsrc = self.name.encode('utf-8')
self.code = unicode(hashlib.sha1(hashsrc).hexdigest()[:7])
super(Place, self).save()
# admin.py
from django.contrib import admin
from qrgame.models import Place
from orderedmodel import OrderedModelAdmin
class PlaceAdmin(OrderedModelAdmin):
list_display = ['name', 'clue', 'reorder']
admin.site.register(Place, PlaceAdmin)
# settings.py
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
# Uncomment the next line to enable the admin:
'django.contrib.admin',
# Uncomment the next line to enable admin documentation:
# 'django.contrib.admindocs',
'orderedmodel',
'qrgame',
)
我已經跑python manage.py syncdb
實現了這個之後。
任何想法有什麼不對? (Django版本是(1,4,1,'final',0))
雖然!這是一個簡單的修復: - /我刪除了數據庫並重新填充它。 –