摘要： --锁表查询的代码有以下的形式select * from v$locked_object;select count(*) from v$locked_object;--查看哪个表被锁select b.owner,b.object_name,a.session_id,a.locked_modefrom v$locked_object a,dba_objects bwhere b.object_id = a.object_id;--查看是哪个session引起的select b.username,b.sid,b.serial#,logon_timefrom v$locked_object a,v$ 阅读全文