In this example, you are not supplying a list of named users in the constructor, so the table returned will be a configuration table, not a permissions table.
在本示例中,您并未在构造函数中提供命名用户的列表,因此返回的表将为配置表,而不是权限表。
3
Then you change the constructor to take the name of the table, as well as the names of the fields in the table.