如何查看RDSMySQL实例中rdsadmin的权限？

可以通过以下步骤使用命令行查看rdsadmin的权限：

1. 以RDS实例管理员身份登录到MySQL数据库。例如：

mysql -hhostname -Pport -uusername -ppassword

2. 执行以下命令将目标用户设置为rdsadmin：

use mysql;

set @myuser='rdsadmin';

3. 执行以下命令查看rdsadmin用户的权限：

show grants for @myuser;

上述命令返回rdsadmin的权限列表，例如：

+---------------------------------------------------------------------------------------------------------------------------------------------+ | Grants for rdsadmin@% | +---------------------------------------------------------------------------------------------------------------------------------------------+ | GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, RELOAD, PROCESS, REFERENCES, INDEX, ALTER, SHOW DATABASES, CREATE TEMPORARY TABLES | | , LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER, EVENT, TR | | IGER, CREATE TABLESPACE, CREATE ROLE, DROP ROLE, SET DEFAULT ROLE, ANALYZE TABLE, TRUNCATE TABLE, CREATE FUNCTION, CREATE PROCEDURE, ALTER F | | UNCTION,ALTER PROCEDURE, CREATE FULLTEXT INDEX, EVENT ON . TO rdsadmin@% IDENTIFIED BY PASSWORD '*xxxxxxxxxxxxxxx' | | GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, EXEC | | UTE ON mysql.rds_heartbeat2 TO rdsadmin@% | | GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, EXE | | CUTE ON mysql.rds_configuration TO rdsadmin@% | +---------------------------------------------------------------------------------------------------------------------------------------------+