where (a.status = 'ACTIVE'or a.status = 'INACTIVE')
and a.sid = b.session_id
and b.ORACLE_USERNAME = 'XYHISTEST'--加上用户名可过滤用户资源
)
/*2、批量执行第一步生成的语句
alter system kill session 'sid,serial#';
alter system kill session '6976,33967';*/
/*3、查询oracle用户名,机器名,锁表对象*/
SELECT l.session_id sid,
s.serial#,
l.locked_mode,
l.oracle_username,
l.os_user_name,
s.machine,
s.terminal,
o.object_name,
s.logon_time
FROM v$locked_object l, all_objects o, v$session s
WHERE l.object_id = o.object_id
AND l.session_id = s.sid
ORDERBY sid, s.serial#;
/*3.或者*/
select s.SID, s.OSUSER, p.spid as OSPID, s.MACHINE, s.TERMINAL, s.PROGRAM
from v$session s, v$process p
where s.sid = 6 --session_id
and s.paddr = p.addr;
/*4、查询是执行何sql语句导致锁表的*/
select b.sql_text
from v$session a, v$sql b
where a.sid = 6 --session_id
and a.SQL_ADDRESS = b.ADDRESS(+);
/*5、查询是执行何sql语句导致锁表的*/
SELECT l.session_id sid,
s.serial#,
l.locked_mode,
l.oracle_username,
s.user#,
l.os_user_name,
s.machine,
s.terminal,
a.sql_text,
a.action
FROM v$sqlarea a, v$session s, v$locked_object l
WHERE l.session_id = s.sid
AND s.prev_sql_addr = a.address
ORDERBY sid, s.serial#;
--以下几个为相关表 SELECT * FROM v$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$session_wait;
--查看被锁的表 select b.owner,b.object_name,a.session_id,a.locked_mode from v$locked_object a,dba_objects b where b.object_id = a.object_id;
--查看那个用户那个进程照成死锁 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;
--查看连接的进程 SELECT sid, serial#, username, osuser FROM v$session;
--3.查出锁定表的sid, serial#,os_user_name, machine_name, terminal,锁的type,mode SELECT s.sid, s.serial#, s.username, s.schemaname, s.osuser, s.process, s.machine, s.terminal, s.logon_time, l.type FROM v$session s, v$lock l WHERE s.sid = l.sid AND s.username IS NOT NULL ORDER BY sid;