如何终止 Oracle RDS 数据库实例上的会话？

Question

我在 Oracle RDS 数据库实例上有一个管理用户，理论上它具有完全的管理权限。但是，我需要终止一个会话，并且运行

ALTER SYSTEM KILL SESSION '35, 26265';

给出以下内容：

Error starting at line : 9 in command -
ALTER SYSTEM KILL SESSION '35, 26265'
Error report -
ORA-01031: insufficient privileges
01031. 00000 -  "insufficient privileges"
*Cause:    An attempt was made to perform a database operation without
           the necessary privileges.
*Action:   Ask your database administrator or designated security
           administrator to grant you the necessary privileges

因此，我尝试向我的用户授予

ALTER SYSTEM

，但我没有足够的权限来这样做：

Error starting at line : 9 in command -
grant alter system to ADMINISTRATORDB
Error report -
ORA-04088: error during execution of trigger 'RDSADMIN.RDS_GRANT_TRIGGER'
ORA-00604: error occurred at recursive SQL level 1
ORA-20997: "ALTER SYSTEM" grants not allowed
ORA-06512: at "RDSADMIN.RDSADMIN_TRIGGER_UTIL", line 207
ORA-06512: at line 1
ORA-06512: at line 2
04088. 00000 -  "error during execution of trigger '%s.%s'"
*Cause:    A runtime error occurred during execution of a trigger.
*Action:   Check the triggers which were involved in the operation.

如果无法使用 ALTER SYSTEM 命令，如何终止会话？

Answer 1

根据 AWS RDS 文档，您可以使用特殊过程调用终止会话（并执行许多其他管理任务）：

BEGIN
    rdsadmin.rdsadmin_util.kill(
        sid    => 35, 
        serial => 26265,
        method => 'IMMEDIATE');
END;
/