Question

我在更新员工数据时遇到问题。

我想更新已存在的员工数据。除Resume Field外，所有记录都会更新。当我试图查看数据库时，我发现 FileField：无，但所有其他字段都按预期填充。

我哪里错了？

models.py

class employee_data(models.Model):
    eid=models.AutoField(primary_key=True)
    f_name=models.CharField(max_length=20)
    l_name=models.CharField(max_length=20)
    email=models.URLField(unique=True)
    username=models.CharField(max_length=30,null=True)
    passwd=models.CharField(max_length=30)
    location=models.CharField(max_length=30,null=True)
    gender=models.CharField(max_length=10,null=True)
    mobile=models.CharField(max_length=20,null=True)
    jobarea=models.CharField(max_length=30,null=True)
    exp=models.CharField(max_length=10,null=True)
    current_job=models.CharField(max_length=50,null=True)
    skills=models.TextField(null=True)
    logincount=models.IntegerField()
    resume=models.FileField(upload_to='resume/%Y/%m/%d',null=True)

views.py：

def reg_emp_done(request):
if request.method=='POST':
    uid=request.POST['id']
    if 'cv' in request.FILES:
        form=regform(request.POST,request.FILES)
        if form.is_valid:
            user=employee_data.objects.get(eid=uid)
            user.username=request.POST['uname']
            user.location=request.POST['location']
            user.gender=request.POST['gender']
            user.mobile=request.POST['mob']
            user.jobarea=request.POST['jobarea']
            user.exp=request.POST['exp']
            user.current_job=request.POST['current']
            user.skills=request.POST['skills']
            user.logincount=user.logincount+1
            user.resumefile=request.FILES['cv']
            user.save()
            return render_to_response('reg_done.html',context_instance=RequestContext(request))
        else:
            form=regform()
            return render_to_response('reg_emp.html',{'msg':'Sorry! Invalid Form','uid':uid},context_instance=RequestContext(request))
    else:
        form=regform()
        return render_to_response('reg_emp.html',{'msg':'Sorry! Resume file is Empty','uid':uid},context_instance=RequestContext(request))
else:
    form=regform()
    return render_to_response('reg_emp.html',{'msg':'Sorry! Invalid Request, Start over'},context_instance=RequestContext(request))

forms.py：

class regform(forms.Form):
    eid=forms.IntegerField()
    f_name=forms.CharField(max_length=20)
    l_name=forms.CharField(max_length=20)
    email=forms.URLField()
    username=forms.CharField(max_length=30)
    passwd=forms.CharField(max_length=30)
    location=forms.CharField(max_length=30)
    gender=forms.CharField(max_length=10)
    mobile=forms.CharField(max_length=20)
    jobarea=forms.CharField(max_length=30)
    exp=forms.CharField(max_length=10)
    current_job=forms.CharField(max_length=50)
    skills=forms.CharField()
    logincount=forms.IntegerField()
    resume=forms.FileField()

settings.py：

MEDIA_ROOT = '/home/user/Desktop/ojp/media/'

MEDIA_URL = '/media/'

Answer 1

你能展示你的模板（.html）吗？你把enctype放到表单上了吗？

form method="POST" enctype="multipart/form-data"

Django - <fieldfile：none =“”>更新Employee表中的行</fieldfile：>

1 个答案: