摘要：
1、查看数据库锁,诊断锁的来源及类型： select object_id,session_id,locked_mode from v$locked_object; 或者用以下命令： select b.owner,b.object_name,l.session_id,l.locked_mode from v$locked_object l, dba_objects b where b.object_id=l.object_idSELECT lpad(' ',decode(l.xidusn ,0,3,0))||l.oracle_username User_name, o.owner 阅读全文
