最近作項目,遇到了更新超時的問題,反覆檢查數據都正常,納悶完了突然想到是否是表被鎖定了,一看果真,解決辦法以下:html
--鎖表查詢語句 SELECT object_name, machine, s.sid, s.serial#,s.sid||','||s.serial# str FROM gv$locked_object l, dba_objects o, gv$session s WHERE l.object_id = o.object_id AND l.session_id = s.sid; --殺掉進程 sid,serial# --alter system kill session 'sid,seial#'; ALTER system kill session '132,1706';
查看語句命令執行記錄sql
SELECT SQL_TEXT, LAST_ACTIVE_TIME,SQL_FULLTEXT FROM v$sql ORDER BY LAST_ACTIVE_TIME DESC; SELECT * FROM v$sql ORDER BY LAST_ACTIVE_TIME DESC;
--參考文章
https://www.cnblogs.com/XQiu/p/5212787.htmlsession