参考答案: C
详细解析:
查看角色中的权限：describe role <role_name>; A、list roles 查询role角色 B、Show grants for user username;不适合role D、语法不对</role_name><role_name></role_name><img src="http://wei.edu360.cn/attachment/simple_images/20201106/a02ec2fc7d-7.png">A. list role role_ test
B. show grants for role role _test
C. desc role role_ test
D. show acl for role role _test
参考答案: C
详细解析:
查看角色中的权限：describe role <role_name>; A、list roles 查询role角色 B、Show grants for user username;不适合role D、语法不对</role_name><role_name></role_name><img src="http://wei.edu360.cn/attachment/simple_images/20201106/a02ec2fc7d-7.png">