数据库表被锁了

1.查询被锁的会话ID:


SELECT a.object_id, a.session_id, b.object_name, c.*
FROM v$locked_object a, dba_objects b, v$session c
WHERE a.object_id = b.object_id

查询结果:SESSION_ID-------9
2.查询上面会话的详细信息:


SELECT sid, serial#, username, osuser FROM v$session where sid = 9;



3.将上面锁定的会话关闭:


ALTER SYSTEM KILL SESSION '9,99'; (sid,serial)

AND a.SESSION_ID = c.sid(+) ;


执行结果:

4.锁定的会话关闭成功之后对之前的表就可以执行想要的操作了。

原文地址:https://www.cnblogs.com/donghb/p/9912290.html