Django模型:字段名称冲突
我在Django的一个实践项目中遇到了一个错误 以下是我的应用程序和相应的型号: 项目名称:django03 应用程序:主页 主页/model.pyDjango模型:字段名称冲突,django,Django,我在Django的一个实践项目中遇到了一个错误 以下是我的应用程序和相应的型号: 项目名称:django03 应用程序:主页 主页/model.py from __future__ import unicode_literals from django.db import models from django.conf import settings # Create your models here. User = settings.AUTH_USER_MODEL HOME_TYPE =
from __future__ import unicode_literals
from django.db import models
from django.conf import settings
# Create your models here.
User = settings.AUTH_USER_MODEL
HOME_TYPE = (
('1','1'),
('2','2'),
('3','3'),
)
class Home(models.Model):
home_owner = models.ForeignKey(User,null=False, verbose_name='Owner')
hometype= models.CharField(max_length=100, null=False, default=1,
choices=HOME_TYPE, verbose_name='Home Type')
licenseid= models.CharField(max_length=200, null=False, unique=True,
verbose_name='License ID')
archive = models.BooleanField(default=False)
def __str__(self):
return self.licenseid
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.conf import settings
from django.db import models
# Create your models here.
User = settings.AUTH_USER_MODEL
FURNITURE_DATA_IMPORT_SOURCE= (
('0', '0'),
('1', '1'),
('2', '2'),
)
class Furniture(models.Model):
furniture_owner = models.ForeignKey(User, verbose_name='User')
furniture_imported_via = models.CharField(max_length=200, default="0", null=False, choices=FURNITURE_DATA_IMPORT_SOURCE, verbose_name='Source of import')
furniture_title = models.CharField(max_length=100, null=False, verbose_name='Furniture title')
furniture_description = models.TextField(max_length=250, verbose_name='Furniture description')
archive = models.BooleanField(default=False)
def __str__(self):
return self.furniture_title
from __future__ import unicode_literals
from django.db import models
from home.models import Home
from furniture.models import Furniture
class HomeFurnitureMapping(models.Model):
home = models.OneToOneField(
Home,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Home'
)
furniture = models.OneToOneField(
Furniture,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Furniture'
)
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from mappings.models import HomeFurnitureMapping
# Create your models here.
class FurnitureUpdate(models.Model):
mapping_id = models.OneToOneField(
HomeFurnitureMapping,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Mapping ID'
)
update_status = num_pages = models.IntegerField(null=False, default=1)
update_date = models.DateField(auto_now_add=True, null=False, verbose_name='Update date')
update_time = models.TimeField(auto_now_add=True, null=False, verbose_name='Update time')
def __str__(self):
return self.mapping_id
应用程序:家具
家具/模型.py
from __future__ import unicode_literals
from django.db import models
from django.conf import settings
# Create your models here.
User = settings.AUTH_USER_MODEL
HOME_TYPE = (
('1','1'),
('2','2'),
('3','3'),
)
class Home(models.Model):
home_owner = models.ForeignKey(User,null=False, verbose_name='Owner')
hometype= models.CharField(max_length=100, null=False, default=1,
choices=HOME_TYPE, verbose_name='Home Type')
licenseid= models.CharField(max_length=200, null=False, unique=True,
verbose_name='License ID')
archive = models.BooleanField(default=False)
def __str__(self):
return self.licenseid
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.conf import settings
from django.db import models
# Create your models here.
User = settings.AUTH_USER_MODEL
FURNITURE_DATA_IMPORT_SOURCE= (
('0', '0'),
('1', '1'),
('2', '2'),
)
class Furniture(models.Model):
furniture_owner = models.ForeignKey(User, verbose_name='User')
furniture_imported_via = models.CharField(max_length=200, default="0", null=False, choices=FURNITURE_DATA_IMPORT_SOURCE, verbose_name='Source of import')
furniture_title = models.CharField(max_length=100, null=False, verbose_name='Furniture title')
furniture_description = models.TextField(max_length=250, verbose_name='Furniture description')
archive = models.BooleanField(default=False)
def __str__(self):
return self.furniture_title
from __future__ import unicode_literals
from django.db import models
from home.models import Home
from furniture.models import Furniture
class HomeFurnitureMapping(models.Model):
home = models.OneToOneField(
Home,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Home'
)
furniture = models.OneToOneField(
Furniture,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Furniture'
)
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from mappings.models import HomeFurnitureMapping
# Create your models here.
class FurnitureUpdate(models.Model):
mapping_id = models.OneToOneField(
HomeFurnitureMapping,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Mapping ID'
)
update_status = num_pages = models.IntegerField(null=False, default=1)
update_date = models.DateField(auto_now_add=True, null=False, verbose_name='Update date')
update_time = models.TimeField(auto_now_add=True, null=False, verbose_name='Update time')
def __str__(self):
return self.mapping_id
应用程序:映射
映射/model.py
from __future__ import unicode_literals
from django.db import models
from django.conf import settings
# Create your models here.
User = settings.AUTH_USER_MODEL
HOME_TYPE = (
('1','1'),
('2','2'),
('3','3'),
)
class Home(models.Model):
home_owner = models.ForeignKey(User,null=False, verbose_name='Owner')
hometype= models.CharField(max_length=100, null=False, default=1,
choices=HOME_TYPE, verbose_name='Home Type')
licenseid= models.CharField(max_length=200, null=False, unique=True,
verbose_name='License ID')
archive = models.BooleanField(default=False)
def __str__(self):
return self.licenseid
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.conf import settings
from django.db import models
# Create your models here.
User = settings.AUTH_USER_MODEL
FURNITURE_DATA_IMPORT_SOURCE= (
('0', '0'),
('1', '1'),
('2', '2'),
)
class Furniture(models.Model):
furniture_owner = models.ForeignKey(User, verbose_name='User')
furniture_imported_via = models.CharField(max_length=200, default="0", null=False, choices=FURNITURE_DATA_IMPORT_SOURCE, verbose_name='Source of import')
furniture_title = models.CharField(max_length=100, null=False, verbose_name='Furniture title')
furniture_description = models.TextField(max_length=250, verbose_name='Furniture description')
archive = models.BooleanField(default=False)
def __str__(self):
return self.furniture_title
from __future__ import unicode_literals
from django.db import models
from home.models import Home
from furniture.models import Furniture
class HomeFurnitureMapping(models.Model):
home = models.OneToOneField(
Home,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Home'
)
furniture = models.OneToOneField(
Furniture,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Furniture'
)
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from mappings.models import HomeFurnitureMapping
# Create your models here.
class FurnitureUpdate(models.Model):
mapping_id = models.OneToOneField(
HomeFurnitureMapping,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Mapping ID'
)
update_status = num_pages = models.IntegerField(null=False, default=1)
update_date = models.DateField(auto_now_add=True, null=False, verbose_name='Update date')
update_time = models.TimeField(auto_now_add=True, null=False, verbose_name='Update time')
def __str__(self):
return self.mapping_id
应用程序:家具更新
家具更新/model.py
from __future__ import unicode_literals
from django.db import models
from django.conf import settings
# Create your models here.
User = settings.AUTH_USER_MODEL
HOME_TYPE = (
('1','1'),
('2','2'),
('3','3'),
)
class Home(models.Model):
home_owner = models.ForeignKey(User,null=False, verbose_name='Owner')
hometype= models.CharField(max_length=100, null=False, default=1,
choices=HOME_TYPE, verbose_name='Home Type')
licenseid= models.CharField(max_length=200, null=False, unique=True,
verbose_name='License ID')
archive = models.BooleanField(default=False)
def __str__(self):
return self.licenseid
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.conf import settings
from django.db import models
# Create your models here.
User = settings.AUTH_USER_MODEL
FURNITURE_DATA_IMPORT_SOURCE= (
('0', '0'),
('1', '1'),
('2', '2'),
)
class Furniture(models.Model):
furniture_owner = models.ForeignKey(User, verbose_name='User')
furniture_imported_via = models.CharField(max_length=200, default="0", null=False, choices=FURNITURE_DATA_IMPORT_SOURCE, verbose_name='Source of import')
furniture_title = models.CharField(max_length=100, null=False, verbose_name='Furniture title')
furniture_description = models.TextField(max_length=250, verbose_name='Furniture description')
archive = models.BooleanField(default=False)
def __str__(self):
return self.furniture_title
from __future__ import unicode_literals
from django.db import models
from home.models import Home
from furniture.models import Furniture
class HomeFurnitureMapping(models.Model):
home = models.OneToOneField(
Home,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Home'
)
furniture = models.OneToOneField(
Furniture,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Furniture'
)
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from mappings.models import HomeFurnitureMapping
# Create your models here.
class FurnitureUpdate(models.Model):
mapping_id = models.OneToOneField(
HomeFurnitureMapping,
on_delete=models.CASCADE,
null=False,
unique=True,
verbose_name='Mapping ID'
)
update_status = num_pages = models.IntegerField(null=False, default=1)
update_date = models.DateField(auto_now_add=True, null=False, verbose_name='Update date')
update_time = models.TimeField(auto_now_add=True, null=False, verbose_name='Update time')
def __str__(self):
return self.mapping_id
当我尝试迁移家具更新模型时,出现以下错误:
ERRORS:
furnitureupdates.FurnitureUpdate.num_pages: (models.E006) The field 'num_pages' clashes with the field 'num_pages' from model 'furnitureupdates.furnitureupdate'.
我不明白num_pages字段出现在哪里。请指导我如何解决此问题。您需要更新此信息
update_status = num_pages = models.IntegerField(null=False, default=1)
到
或
谢谢我使用了:update_status=models.IntegerField(null=False,default=1),我可以在一段时间后接受答案。