oracle檢視被鎖的表和解鎖
--以下幾個為相關表
select
*from v$lock;
select
*from v$sqlarea;
select
*from v$session;
select
*from v$process ;
select
*from v$locked_object;
select
*from all_objects;
select
*from v$session_wait;
--檢視被鎖的表
select b.owner,b.object_name,a.session_id,a.locked_mode from v$locked_object a,dba_objects b where b.object_id = a.object_id;
--檢視那個使用者那個程序照成死鎖
select b.username,b.sid,b.serial#,logon_time from v$locked_object a,v$session b where a.session_id = b.sid order by b.logon_time;
--檢視連線的程序
select sid, serial#, username, osuser from v$session;
--3.查出鎖定表的sid, serial#,os_user_name, machine_name, terminal，鎖的type,mode
select s.sid, s.serial#, s.username, s.schemaname, s.osuser, s.process, s.machine,
s.terminal, s.logon_time, l.type
from v$session s, v$lock l
where s.sid = l.sid
and s.username is
notnull
order
by sid;
這個語句將查詢到資料庫中所有的dml語句產生的鎖，還可以發現，
任何dml語句其實產生了兩個鎖，乙個是表鎖，乙個是行鎖。
--殺掉程序 sid,serial#
alter system kill session'210,11562'
;
oracle檢視被鎖的表和解鎖
檢視鎖表程序sql語句1 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,v ses...
oracle檢視被鎖的表和解鎖
以下幾個為相關表 select from v lock select from v sqlarea select from v session select from v process select from v locked object select from all objects sele...
oracle檢視被鎖的表和解鎖
以下幾個為相關表 select from v lock select from v sqlarea select from v session select from v process select from v locked object select from all objects sele...