我正在使用與用戶連接的OneToOneField來完成表單提交任務。但是我得到了OperationalError。這是我用來在登錄後提供表單的一個應用程序。登錄過程是使用其他應用程序成功完成的。OneToOneField - OperationalError
Models.py:
from django.db import models
from django.forms import ModelForm
from sorl.thumbnail import ImageField
from django.contrib.auth.models import User
class BasicModel(models.Model):
user = models.OneToOneField(User, unique=True, related_name='profile')
name = models.CharField(max_length=200)
dob = models.DateField()
photo = ImageField(upload_to='sample')
class BasicModelForm(ModelForm):
class Meta:
model = BasicModel
exclude = ('user',)
Views.py:
@login_required
def BasicView(request):
if request.method == 'POST':
form = BasicModelForm(request.POST, request.FILES, instance=request.user.profile)
if form.is_valid():
data = form.save()
im = get_thumbnail(data.photo, '100x100', crop='center', quality=99)
return preview(request, data.id, im)
else:
form = BasicModelForm()
return render_to_response("unnamed.html", {'form': form}, context_instance=RequestContext(request))
def preview(request, id, im):
obj = get_object_or_404(BasicModel, pk=id)
return render_to_response("preview.html", {'obj': obj, 'im': im})
錯誤:
Exception Type: OperationalError
Exception Value: (1054, "Unknown column 'unnamed_basicmodel.user_id' in 'field list'")
Exception Location: /usr/lib/pymodules/python2.7/MySQLdb/connections.py in defaulterrorhandler, line 36
Traceback: form = BasicModelForm(request.POST, request.FILES, instance=request.user.profile)
*錯誤信息是否錯誤? – 2012-03-04 14:18:14
你的'exclude'缺少一個尾隨逗號 - 它應該是'exclude =('user',)' – Alasdair 2012-03-04 14:28:16
@Alasdair:我改變了,但仍然是相同的錯誤 – rnk 2012-03-04 14:34:19