Django的許多過濾一天名稱包含天

Question

class DayOfWeek(models.Model): 
    name = models.CharField(max_length=45) 


class PermanentShiftSchedule(models.Model): 
    id = models.UUIDField(primary_key=True, editable=False, default=uuid4) 
    shift = models.ForeignKey(Shift, related_name='shift_permanent_schedule', on_delete=models.CASCADE) 
    branch_employee = models.ForeignKey(BranchEmployee, related_name='branch_emp_permanent_schedule', 
            on_delete=models.CASCADE) 
    days_of_week = models.ManyToManyField(DayOfWeek, related_name='permanent_shift_days') 

現在我想篩選其中的days_of_week場contanins「星期四」

的days_of_week字段可能包含多天的名字PermanentShiftSchedule列表許多領域

Answer 1

您可以嘗試通過相關使用過濾器的雙下劃線__

PermanentShiftSchedule.objects.filter(days_of_week__name__icontains="Thursday")