我不知道如何保存创建新行的表单数据,保存时仅使用相同的“ id”重写数据,并在有多行时出现错误,这是我的代码:
models.py:
类Submitter(models.Model):
Submitter = models.ForeignKey(用户)
def __unicode __(自己):
返回self.submitter.username
类Store(models.Model):
creator = models.ForeignKey(Submitter)
名称= models.CharField(_('名称'),空白=真,最大长度= 30)
st = models.CharField(_('Street'),blank = True,max_length = 30)
sub_date = models.DateField(_('访问日期'),)
def __str __():
返回u'%s-%s-%s'%(self.creator,self.name,self.sub_date)
views.py:
def StoreSave(请求):
如果request.method =='POST':
表格= StoreForm(request.POST)
如果form.is_valid():
提交者,虚拟= Creator.objects.get_or_create(creator = request.user)
存储,已创建= Store.objects.get_or_create(
提交者=提交者
)
store.name = form.cleaned_data ['name']
store.st = form.cleaned_data ['st']
store.visit_date = form.cleaned_data ['visit_date']
store.save()
返回HttpResponseRedirect('/ user /%s /'%request.user.username)
其他:
形式= StoreForm()
变量= RequestContext(request,{
“表格”:表格
})
返回render_to_response('store / create_store.html',变量)