Oracle 杀死锁进程

Posted 2021-01-13 沃德天

Oracle查询被锁的表：

select b.owner,b.object_name,a.session_id,a.locked_mode from v$locked_object a,dba_objects b where b.object_id = a.object_id;

查看那个用户，那个进程造成的死锁

select b.username,b.sid,b.serial#,logon_time from v$locked_object a,v$session b where a.session_id = b.sid order by b.logon_time;

查看连接的进程：

SELECT sid, serial#, username, osuser FROM v$session;

在系统上杀死进程：

先查出进程的sid号，然后根据SID号查出SPID(系统进程)

select spid, osuser, s.program  from v$session s,v$process p where s.paddr=p.addr and s.sid=24；

--杀掉进程 sid,serial#
alter system kill session‘210,11562‘;

涉及到的表：

SELECT * FROM v$lock;

SELECT * FROM v$sqlarea;

SELECT * FROM v$session;

SELECT * FROM v$process ;

SELECT * FROM v$locked_object;

SELECT * FROM all_objects;

SELECT * FROM v$session_wait;