]我想用[ORDER BY CONVERT (name USING gbk) ASC
]查询,这样foreignkey
管理员更改/添加表单的列表可以按中文拼音排序,可能吗?Django,如何用[ORDER BY CONVERT(name USING gbk)ASC]查询[
DB:mysql的, Sample类是一击(字符集表commoninfo的:utf8_general_ci
):
class CommonInfo(models.Model):
name = models.CharField(max_length=128)
def __str__(self):
return self.name
class Personal(CommonInfo):
first_name = models.CharField(max_length=128,null=True, blank=True, default = None)
last_name = models.CharField(max_length=128,null=True, blank=True, default = None)
class Profile(models.Model):
personal_info = models.ForeignKey(Personal, null=True, blank=True, default = None)
mobile = models.CharField(max_length=32,default='',null=True, blank=True)
我想在下面ProfileAdmin 2点的方法,但没有作品
def formfield_for_foreignkey(self, db_field, request, **kwargs):
if db_field.name == "personal_info":
#raw_sql = 'SELECT id as commoninfo_ptr_id, name FROM share_commoninfo ORDER BY CONVERT (name USING gbk) ASC'
#raw_querySet = Personal.objects.raw(raw_sql)
#kwargs["queryset"] = raw_querySet
querySet = Personal.objects.extra(order_by=['CONVERT (name USING gbk)'])
kwargs["queryset"] = querySet
return super(ProfileAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs)
admin.site.register(models.Profile, ProfileAdmin)
FieldError: Cannot resolve keyword 'CONVERT (name USING gbk)' into field. Choices are: commoninfo_ptr, commoninfo_ptr_id, first_name, id, last_name, name, profile, Check fields/fieldsets/exclude attributes of class ProfileAdmin.
为什么需要' '转换(名称中使用GBK)''? – doniyor
表的字符集是utf8_general_ci,它不能通过使用[ORDER BY chinese_data_field], 得到正确的(预期的)顺序。看起来,要有中文拼音的预期顺序 - 顺序,我必须将表格转换为gbk,或者转换订单字段。 – alice