select sample_time,session_id,sql_id,event,sql_plan_hash_value,blocking_session from dba_hist_active ...
点击plsql 工具 tool ,点击会话 session 点击锁,可以看到锁的session ...
2017-06-02 15:39 0 1246 推荐指数:
select sample_time,session_id,sql_id,event,sql_plan_hash_value,blocking_session from dba_hist_active ...
解决ORA-00054: resource busy and acquire with NOWAIT specified or timeout expire ...
-- 死锁查询语句 SELECT bs.username "Blocking User", bs.username "DB User", ws.username "Waiting User", bs.SID "SID", ws.SID ...
使用system用户登陆,执行如下语句: select owner from all_objects where object_type = 'TABLE' and object_nam ...
--锁表查询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 ...
检查是否存在死锁 select sess.sid, sess.serial#, lo.oracle_username, lo.os_user_name, ao.object_name, lo.locked_mode from v$locked_object lo, dba_objects ao ...