"ORA-00030: user session id does not exist" 是 Oracle 数据库中一个常见的错误代码,表示“用户会话 ID 不存在”。以下是对该错误的详细解释、可能的原因、解决方法以及进一步的排查和诊断流程。 错误含义 该错误表明你尝试执行的操作(如查询、更新或删除数据)引用了一个已经不存在的用户会话。这通常发生在尝试...
00030, 00000, "User session ID does not exist." // *Cause: The user session ID no longer exists, probably because the // session was logged out. // *Action: Use a valid session ID. The command may have been issued for one or more of the following reasons: 1. The process no long...
select object_name as 对象名称,s.sid,s.serial#,p.spid as 系统进程号 from v$locked_object l , dba_objects o , v$session s , v$process p where l.object_id=o.object_id and l.session_id=s.sid and s.paddr=p.addr; 2.根据sid=1433查看到的系统进程号是23421,由这个进程号,查看当前进程 ...
alter system kill session '984,9121' * ERROR at line 1: ORA-00030: User session ID does not exist. 查看等待事件,发现有10几个enqueue 查看锁资源情况,发现SID为984的会话堵住了其它会话 但984会话update是A表,而被锁住的是B表。 尝试杀掉会话984,报了个ORA-00030的错误: ...
ora-00030:User session ID does not exists RAC双节点,其中一个节点突然出现log file sync等待,且就是固定的几个回话,回话一直存在不结束,于是手动删掉: select 'alter system kill session ''' || sid|| ',' || serial# || ''' immediate;' from gv$session where event = 'log file sync';...
但是有部分回话提示:ora-00030:User session ID does not exists; 确认会话都在第一个节点上: 而且使用emcc 也是报这个错误: 于是从操作系统层面杀掉回话: select spid, osuser, s.program from v$session s, v$process p where s.paddr = p.addr ...
ORA-00030: User session ID does not exist.,同事在Toad里面执行SQL语句时,突然无线网络中断了,让我检查一下具体情况,如下所示(有些信息,用xxx替换,因为是在处理那些历史归档数据,使用的一个特殊用户,所以可以用下面SQL找到对应的会话信息):SQL>SELECTB.USERNAME
00030, 00000, "User session ID does not exist." // *Cause: The user session ID no longer exists, probably because the // session was logged out. // *Action: Use a valid session ID. The command may have been issued for one or more of the following reasons: ...
ORA-00030: User session ID does not exist 或 ORA-00031: session marked for kill 以往大多都是通过重启数据库的方式来强行释放锁资源。 现提供另一种方式解决该问题,在ORACLE中KILL不掉,在OS系统中再杀,操作方式如下: 1. 查看哪些对象被锁 SELECT DISTINCT t2.username,t2.sid,t2.serial#,t2.logon_...
在RAC环境下,KILL SESSION时报错ORA-00030 User session ID does not exist. 问题再现: NODE2: [oracle@node2 ~]$ sqlplus / as sysdba SQL*Plus: Rel...