【发布时间】:2021-12-12 11:55:49
【问题描述】:
user_input== "b":
id = input("Enter id of your book")
idnum=int(id)
column_name = input("Enter column name")
delete= "delete %(column)s from books where book_id=%(i_d)s"
session.execute(delete,{'column':column_name,'i_d':id})
执行此代码时出现以下错误
回溯(最近一次通话最后一次):
文件“e:/workspace/library_mangement_application/main.py”,第 40 行,在
删除数据()
文件“e:/workspace/library_mangement_application/main.py”,第 35 行,在 delete_data
session.execute(delete,{'column':column_name,'i_d':id})
文件“cassandra\cluster.py”,第 2618 行,在 cassandra.cluster.Session.execute
文件“cassandra\cluster.py”,第 4894 行,在 cassandra.cluster.ResponseFuture.result
cassandra.protocol.SyntaxException:
【问题讨论】:
标签: python database cassandra nosql