【发布时间】:2019-03-30 08:52:31
【问题描述】:
我有一个模型:
class Tasks(models.Model):
name = models.CharField(max_length = 50, null = True, blank = True)
assigned_to = models.ManyToManyField(User, null = True, blank = True)
我必须执行一个查询
tasks_for_myuser = Tasks.objects.filter(assigend_to__contains = myuser)
但这会引发错误。
django.core.exceptions.FieldError: Related Field got invalid lookup: contains
请帮忙!
【问题讨论】:
标签: django-models many-to-many lookup django-related-manager