--查看最耗磁盤(pán)讀寫(xiě)率的磁盤(pán)語(yǔ)句

創(chuàng)新互聯(lián)是專(zhuān)業(yè)的靈丘網(wǎng)站建設(shè)公司,靈丘接單;提供網(wǎng)站建設(shè)、網(wǎng)站制作,網(wǎng)頁(yè)設(shè)計(jì),網(wǎng)站設(shè)計(jì),建網(wǎng)站,PHP網(wǎng)站建設(shè)等專(zhuān)業(yè)做網(wǎng)站服務(wù);采用PHP框架,可快速的進(jìn)行靈丘網(wǎng)站開(kāi)發(fā)網(wǎng)頁(yè)制作和功能擴(kuò)展;專(zhuān)業(yè)做搜索引擎喜愛(ài)的網(wǎng)站,專(zhuān)業(yè)的做網(wǎng)站團(tuán)隊(duì),希望更多企業(yè)前來(lái)合作!
select *
from (select v.sql_id,
v.child_number,
v.sql_text,
v.elapsed_time,
v.cpu_time,
v.disk_reads,
rank() over(order by v.disk_reads desc) elapsed_rank
from v$sql v) a
where elapsed_rank <= 10;
--查看產(chǎn)生表鎖的語(yǔ)句,可以的到SID號(hào)
select * from v$lock where type='TX';
--查看會(huì)話(huà),根據(jù)SID和serial#字段可以斷開(kāi)該會(huì)話(huà)
select * from v$session where sid=147;
select * from v$session where sid=138;
--查看產(chǎn)生死鎖的機(jī)器
select username,sid,serial#,lockwait,status,machine,program from v$session where sid in
(select session_id from v$locked_object)
--斷開(kāi)該會(huì)話(huà)
alter system kill session '138,45';
--查看產(chǎn)生死鎖的SQL語(yǔ)句
select sql_text from v$sql where hash_value in
(select sql_hash_value from v$session where sid in
(select session_id from v$locked_object))
網(wǎng)頁(yè)題目:ORACLE斷開(kāi)產(chǎn)生死鎖的用戶(hù)
文章地址:http://www.yijiale78.com/article24/joogje.html
成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián),為您提供網(wǎng)站營(yíng)銷(xiāo)、定制開(kāi)發(fā)、網(wǎng)站收錄、搜索引擎優(yōu)化、網(wǎng)站策劃、外貿(mào)網(wǎng)站建設(shè)
聲明:本網(wǎng)站發(fā)布的內(nèi)容(圖片、視頻和文字)以用戶(hù)投稿、用戶(hù)轉(zhuǎn)載內(nèi)容為主,如果涉及侵權(quán)請(qǐng)盡快告知,我們將會(huì)在第一時(shí)間刪除。文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如需處理請(qǐng)聯(lián)系客服。電話(huà):028-86922220;郵箱:631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載,或轉(zhuǎn)載時(shí)需注明來(lái)源: 創(chuàng)新互聯(lián)