Django models: Fields name clashes -
i facing error in 1 of django practice projects.
following apps , respective models:
project name: django03
app: home
home/model.py
from __future__ import unicode_literals django.db import models django.conf import settings # create 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
app: furniture furniture/model.py
# -*- coding: utf-8 -*- __future__ import unicode_literals django.conf import settings django.db import models # create 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
app:mappings mappings/model.py
from __future__ import unicode_literals django.db import models home.models import home 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' )
app: furnitureupdates furnitureupdates/model.py
# -*- coding: utf-8 -*- __future__ import unicode_literals django.db import models mappings.models import homefurnituremapping # create 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
when try migrate furnitureupdate model, following error:
errors: furnitureupdates.furnitureupdate.num_pages: (models.e006) field 'num_pages' clashes field 'num_pages' model 'furnitureupdates.furnitureupdate'.
i not understanding num_pages field appearing. please guide me, how resolve issue.
you need update this;
update_status = num_pages = models.integerfield(null=false, default=1)
to
update_status = models.integerfield(null=false, default=1)
or;
num_pages = models.integerfield(null=false, default=1)
Comments
Post a Comment