时间:2021-07-01 10:21:17 帮助过:23人阅读
查询:
User.query.filter(User.username == ‘mis1114‘).first()
User.query.filter(User.username == ‘zhuyinyin‘).first() print(user.username,user.password)
修改:
user.password = ‘111111‘
db.session.commit()
user=User.query.filter(User.username ==‘zhuyinyin‘).first() user.password=‘123‘ print(user.username,user.password) db.session.commit()
删除:
db.session.delete(user)
db.session.commit()
user=User.query.filter(User.username ==‘zhuyinyin‘).first() db.session.delete(user) db.session.commit()
通过用户模型,对数据库进行增删改查操作
标签:app div session sql == key 数据库 增删改查 create