鎖表查詢的代碼有以下的形式:
select count(*) from v$locked_object;
select * from v$locked_object;
查看哪個表被鎖
1.select b.owner,b.object_name,a.session_id,a.locked_mode
2.
3. from v$locked_object a,dba_objects b
4.
5. where b.object_id = a.object_id;
查看是哪個session引起的
1. select b.username,b.sid,b.serial#,logon_time
2.
3. from v$locked_object a,v$session b
4.
5. where a.session_id = b.sid order by b.logon_time;
殺掉對應進程
執行命令:alter system kill session'1025,41';
其中1025爲sid,41爲serial#.