Python Django Shell和Django Web应用程序给出了不同的结果
我有一个django应用程序,它一直工作正常,突然间有些东西好像坏了Python Django Shell和Django Web应用程序给出了不同的结果,python,django,Python,Django,我有一个django应用程序,它一直工作正常,突然间有些东西好像坏了 class ClosedUserGroup(models.Model): """ Preset definitions for ClosedUserGroup: """ is_active = models.BooleanField(default=True) is_deleted = models.BooleanField(default=False) created_at = mod
class ClosedUserGroup(models.Model):
""" Preset definitions for ClosedUserGroup:
"""
is_active = models.BooleanField(default=True)
is_deleted = models.BooleanField(default=False)
created_at = models.DateTimeField(
auto_now=True,
auto_now_add=True,
null=True,
default='2013-08-15 13:37:13.370030'
)
name = models.CharField(max_length=256, default='<MISSING:CUG_NAME')
description = models.CharField(max_length=256)
class Partner(models.Model):
id = models.IntegerField(primary_key=True)
is_active = models.BooleanField(default=True)
is_deleted = models.BooleanField(default=False)
created_at = models.DateTimeField(
auto_now=True,
auto_now_add=True,
null=True,
default=datetime.datetime.now()
)
name = models.CharField(max_length=256, default='<MISSING:PARTNERNAME>')
class PartnerCug(models.Model):
""" Partner to ClosedUserGroup relation
"""
is_active = models.BooleanField(default=True)
is_deleted = models.BooleanField(default=False)
created_at = models.DateTimeField(
auto_now=True,
auto_now_add=True,
null=True,
default='2013-08-15 13:37:13.370030'
)
partner = models.ForeignKey(Partner)
cug = models.ForeignKey(ClosedUserGroup)
class Account(models.Model):
"""
Account:
TODO:DESCRIPTION
"""
id = models.IntegerField(primary_key=True)
is_active = models.BooleanField(default=True)
is_deleted = models.BooleanField(default=False)
created_at = models.DateTimeField(
auto_now=True,
auto_now_add=True,
null=True,
default=datetime.datetime.now()
)
number = models.CharField(max_length=64)
submitted_by = models.ForeignKey(
Partner,
db_column='submitted_by'
)
然而,在django本身中,我有这个函数
def get_other_accounts():
"""get total accounts"""
account_object = Account.objects.filter(id=1)
total_accounts = account_object.filter(account__submitted_by__partnercug__cug=3).count()
但是,此操作失败,错误为
数据库错误:当前事务被中止,在事务块结束之前忽略命令,并指向该函数中的最后一行。因此,它的django shell正在工作,但不是来自web应用程序。缺少id
或pk
字段(主键)在ClosedUserGroup
模型上
我看不出这在shell或web中是如何工作的。退出shell后尝试过吗?看看这两个过滤器中得到了什么,没有什么不同吗?您知道,在shell中,您正在计算PartnerCug
对象,在Django函数中,您正在计算ClosedUserGroup
(cug)对象,不管是什么?第一个查询由\uuuu partnercug提交account\uu,第二个查询由\uu partnercug提交account\uu__cug@FallenAngel我已经编辑过了。那是个打字错误。错误仍然存在模型没有,但装置有,因此在数据库中主ID存在。然后将其添加到模型中?Django不应该知道任何数据库列不是由字段描述的,它们只会导致问题
def get_other_accounts():
"""get total accounts"""
account_object = Account.objects.filter(id=1)
total_accounts = account_object.filter(account__submitted_by__partnercug__cug=3).count()