import sys sys.path.append("../src/") from model import db,User print("Query all users:") users = User.query.all() print(users) newusers = [] print("Copy data to new users and set their beans to 10000...") for user in users: newuser = User(user.username,user.password,user.avatar,user.nickname,user.description,user.status, user.e_mail,user.student_number,user.department,user.truename,user.tel,user.register_date, user.user_group,user.auth_method) newuser.beans = 10000 newusers.append(newuser) print("Drop all table...") db.drop_all(bind='__all__') print("Create all tables with beans...") setattr(User,'beans',db.Column(db.Integer)) db.create_all(bind='__all__') for newuser in newusers: db.session.add(newuser) db.session.commit() print("Update users table successfully!")