【发布时间】:2020-09-14 04:37:58
【问题描述】:
我在尝试打开模型时在管理控制台中遇到错误。如何解决它
模型.py
class TbSysEmailconfig(models.Model):
id = models.ForeignKey('self', models.DO_NOTHING, db_column='Id', primary_key=True) # Field name made lowercase.
emailtemplateid = models.ForeignKey(TbMasEmailtemplate, models.DO_NOTHING, db_column='EmailTemplateId')
emailfromname = models.CharField(db_column='EmailFromName', max_length=100, blank=True, null=True)
emailfrom = models.CharField(db_column='EmailFrom', max_length=100)
credential = models.CharField(db_column='Credential', max_length=100)
password = models.CharField(db_column='Password', max_length=100)
post = models.IntegerField(db_column='Post', blank=True, null=True)
host = models.CharField(db_column='Host', max_length=100)
priority = models.CharField(db_column='Priority', max_length=100, blank=True, null=True)
maximumday = models.IntegerField(db_column='MaximumDay', blank=True, null=True)
maximumminute = models.IntegerField(db_column='MaximumMinute', blank=True, null=True)
systemid = models.IntegerField(db_column='SystemId')
partfiletemplate = models.CharField(db_column='PartFileTemplate', max_length=500, blank=True, null=True)
comment = models.CharField(db_column='Comment', max_length=1000, blank=True, null=True)
ismaildefault = models.SmallIntegerField(db_column='IsMailDefault')
maildefault = models.CharField(db_column='MailDefault', max_length=4000, blank=True, null=True)
createddate = models.DateTimeField(db_column='CreatedDate')
createdbyuserid = models.IntegerField(db_column='CreatedByUserId')
updateddate = models.DateTimeField(db_column='UpdatedDate')
updatedbyuserid = models.IntegerField(db_column='UpdatedByUserId')
delflag = models.SmallIntegerField(db_column='DelFlag')
class Meta:
db_table = 'TB_SYS_EmailConfig'
admin.py
from django.contrib import admin
from .model import TbSysEmailconfig
#Modifire
admin.site.register(TbSysEmailconfig)
当我选择某个项目时 它显示此错误
【问题讨论】:
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为什么你的主键是自引用外键?那可能是你的问题
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感谢您的回答,如何解决这个问题?加入表? @伊恩谢尔文顿