【发布时间】:2022-02-04 00:36:41
【问题描述】:
models.py
class Users(models.Model):
JOINING_ROLES_CHOICES= (
('sde-intern','SDE Intern'),
('sde-trainee','SDE Trainee'),
('sde_1','SDE I'),
('ui/ux','UI/UX Designer'),
('quality-engineer-trainee','Quality Engineer Trainee'),
('quality-engineer','Quality Engineer'),
('product-manager','Product Manager'),
('technical-manager','Technical Manager'),
('technical-architect','Technical Architect'),
('technical-lead','Technical Lead')
)
BLOOD_GROUP_CHOICES = (
('a+','A+'),
('a-','A-'),
('b+','B+'),
('b-','B-'),
('ab+','AB+'),
('ab-','AB-'),
('o+','O+'),
('o-','O-')
)
BILLABLE_and_NON_BILLABLE_CHOICES=(
('Billable','Billable'),
('Non-Billable','Non-Billable')
)
employee_name = models.CharField(max_length=210)
dob=models.DateField(max_length=8)
email=models.EmailField(max_length=254,default=None)
pancard=models.CharField(max_length=100,default=None)
aadhar=models.CharField(max_length=100,default=None)
personal_email_id=models.EmailField(max_length=254,default=None)
phone = PhoneField(blank=True)
emergency_contact_no=models.IntegerField(default=None)
name=models.CharField(max_length=100,null=True)
relation=models.CharField(max_length=25,default=None)
blood_group=models.CharField(max_length=25,choices=BLOOD_GROUP_CHOICES,null=True)
joining_role=models.CharField(max_length=250,choices=JOINING_ROLES_CHOICES,null=True)
billable_and_non_billable=models.CharField(max_length=250,choices=BILLABLE_and_NON_BILLABLE_CHOICES,default='Billable')
def__str__(self):
return self.employee_name
模型 2
类合并(models.Model):
emp_name=models.ManyToManyField(Users)
proj_name=models.ManyToManyField(Project)
custom_name=models.ManyToManyField(Client)
Cons_date=models.ManyToManyField(Add_Timelog)
bill_no_bill=models.ManyToManyField
def __str__(self):
return str(self.id)
我需要从“Users”模型返回两个字段(employee_name 和 billable_and_non_billable),并在“Consolidated”模型中显示值。我已经获取了员工姓名,但仍坚持从同一模型中获取另一个字段。
错误信息:
“App.Consolidated.bill_no_bill:(fields.E304) 'Consolidated.bill_no_bill' 的反向访问器与 'Consolidated.emp_name' 的反向访问器冲突。
提示:在“Consolidated.bill_no_bill”或“Consolidated.emp_name”的定义中添加或更改related_name 参数。 App.Consolidated.emp_name:(fields.E304)“Consolidated.emp_name”的反向访问器与“Consolidated.bill_no_bill”的反向访问器冲突。
提示:在 'Consolidated.emp_name' 或 'Consolidated.bill_no_bill' 的定义中添加或更改相关名称参数。”
【问题讨论】:
标签: python django django-models django-rest-framework return-value