【发布时间】:2021-02-10 10:03:52
【问题描述】:
当我尝试运行应用程序时,第一个数据库可以正常工作,但第二个数据库不能正常工作并返回错误 405 任何人都可以发布多个数据库的解决方案
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///storage.db'
db = SQLAlchemy(app)
dbTodo = SQLAlchemy(app)
class Todo(dbTodo.Model): #<=LIKE THIS
id = dbTodo.Column(db.Integer,primary_key=True)
content = dbTodo.Column(db.String(200),nullable=False)
blockId = dbTodo.Column(db.Integer)
class Blocks(db.Model): #<=LIKE THIS
id = db.Column(db.Integer,primary_key=True);
date_create = db.Column(db.DateTime,default=datetime.utcnow)
@app.route('/addto/<int:id>',methods=['POST'])
def addto(id):
if request.method == 'POST':
todo = Todo(content=request.form['content'],blockId=id)
dbTodo.session.add(todo)
dbTodo.session.commit()
print(Blocks.query.order_by(Blocks.date_create).all())
return redirect('/')
else:
print(Blocks.query.order_by(Blocks.date_create).all())
return "failed"
if __name__ == "__main__":
app.run(debug=True)
【问题讨论】:
-
您需要添加
bind_key
标签: python sql flask flask-sqlalchemy