oracle查锁及解锁命令

--查询行锁语句

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1 2	select sql_text from v$sql a,v$session b where a.sql_id=b.sql_id and b.event='enq: TX - row lock contention';

--找到被锁定的表

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SELECT object_name, machine, s.sid, s.serial# FROM gv$locked_object l, dba_objects o, gv$session s WHERE l.object_id = o.object_id AND l.session_id = s.sid;

 --解锁命令

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1	ALTER SYSTEM KILL SESSION '11,48547';

 

 或者用以下命令查出来后执行ALTER SYSTEM KILL SESSION '''||s.sid||', '||s.serial#||

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select     s.sid,s.machine,o.object_name,l.oracle_username,l.locked_mode,       'ALTER     SYSTEM     KILL     SESSION     '''||s.sid||', '||s.serial#||''';' Command       from     v$locked_object     l,v$session     s,all_objects     o       where     l.session_id=s.sid     and     l.object_id=o.object_id;