Django创建数据库文件的时候出错
慕飒潇湘 2020-11-14 02:38:59 (python3.7.4) C:\work\myDjango\test2>python manage.py makemigrations
SystemCheckError: System check identified some issues:
ERRORS:
booktest.BookInfo.bcomment: (fields.E120) CharFields must define a 'max_length'
attribute.
求教这是什么问题