Flask框架从入门到精通之模型更新与删除

1,更新

h = hero.query.get(1)
    h.name = '哪吒'
    h.gender = 0
    db.session.add(h)
    db.session.commit()

2,删除

h = hero.query.get(1)
    db.session.delete(h)
    db.session.commit()

转载于:https://www.jianshu.com/p/0f797a73aaf0