查询数据库锁，和解锁语句

SELECT /*+ rule */ s.username,
decode(l.type,'TM','TABLE LOCK',
'TX','ROW LOCK',
NULL) LOCK_LEVEL,
o.owner,o.object_name,o.object_type,
s.sid,s.serial#,s.terminal,s.machine,s.program,s.osuser

FROM v$session s,v$lock l,dba_objects o
WHERE l.sid = s.sid
AND l.id1 = o.object_id(+)
AND s.username is NOT NULL and object_name is not null and decode(l.type,'TM','TABLE LOCK','TX',/*'ROW LOCK',*/NULL) is not null;

－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

alter system kill session 'sid,serial';