【发布时间】:2021-09-29 00:17:33
【问题描述】:
我有两张桌子:
class Career(models.Model):
title = models.CharField(max_length=300)
job_type = models.CharField(max_length=20, blank=False, default=None)
location = models.CharField(max_length=200, blank=False, default=None)
description = RichTextUploadingField(max_length=227, blank=False, default=None)
class ApplyJob(models.Model):
first_name = models.CharField(verbose_name=_('First Name'), max_length=100)
last_name = models.CharField(verbose_name=_('Last Name'), max_length=100)
email = models.EmailField(verbose_name=_('Email'), max_length=200)
position = models.CharField(verbose_name=_('Position'), max_length=40)
apply = models.ManyToManyField(Career, default=None, blank=True)
还有一个 ModelForm:
class Meta:
model = ApplyJob
fields = ('first_name', 'last_name', 'email','position', 'message')
widgets = {
'position': forms.Select(choices=CHOICES, attrs={'class': 'form-control'})}
我想在position 中使用职业表中的值添加选项选择,因此尝试查询职业表以获取所有值。所以我尝试了CHOICES = Career.objects.values_list('title', flat=True).distinct(),但我得到了Exception Error: too many values to unpack (expected 2)
对问题所在有什么想法吗? 谢谢!
【问题讨论】:
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这stackoverflow.com/questions/37205793/…能解决你的问题吗!
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感谢您的评论!但这并没有解决我的问题!
标签: django django-forms django-queryset