【发布时间】:2016-11-08 21:24:58
【问题描述】:
我试图在我的数据库中删除一个表,但我收到以下错误:
AttributeError: 'SQLAlchemy' object has no attribute '_run_visitor'
如何删除 Flask-SQLAlchemy 模型的表?
db = SQLAlchemy(app)
class DeleteTable(Resource):
def get(self):
CardsDB.__table__.drop(db)
class CardsDB(db.Model):
__tablename__ = 'Cards'
id = db.Column(db.Integer, primary_key=True)
viewID = db.Column(db.Integer, db.ForeignKey('Views.id'))
api.add_resource(DeleteTable,'/user/delete/table')
【问题讨论】:
标签: python sqlalchemy flask-sqlalchemy