zbb20170728 oracle 查看被锁对象
时间:2021-07-01 10:21:17
帮助过:9人阅读
--
查询Oracle正在执行的sql语句及执行该语句的用户
SELECT b.sid oracleID,
b.username 登录Oracle用户名,
b.serial#,
spid 操作系统ID,
paddr,
sql_text 正在执行的SQL,
b.machine 计算机名
FROM v$process a, v$session b, v$sqlarea c
WHERE a.addr =
b.paddr
AND b.sql_hash_value =
c.hash_value
--
查看正在执行sql的发起者的发放程序
SELECT OSUSER 电脑登录身份,
PROGRAM 发起请求的程序,
USERNAME 登录系统的用户名,
SCHEMANAME,
B.Cpu_Time 花费cpu的时间,
STATUS,
B.SQL_TEXT 执行的sql
FROM V$SESSION A
LEFT JOIN V$SQL B ON A.SQL_ADDRESS =
B.ADDRESS
AND A.SQL_HASH_VALUE =
B.HASH_VALUE
ORDER BY b.cpu_time DESC
--
查出oracle当前的被锁对象
SELECT l.session_id sid,
s.serial#,
l.locked_mode 锁模式,
l.oracle_username 登录用户,
l.os_user_name 登录机器用户名,
s.machine 机器名,
s.terminal 终端用户名,
o.object_name 被锁对象名,
s.logon_time 登录数据库时间
FROM v$locked_object l, all_objects o, v$session s
WHERE l.object_id =
o.object_id
AND l.session_id =
s.sid
ORDER BY sid, s.serial#;
--
kill掉当前的锁对象可以为
alter system kill session ‘sid, s.serial#‘;
select *
from v$access o
where o.OBJECT like
‘XXWPF007%‘ --
查找正在运行的对象,获取sid
select a.serial#
from v$session a WHERE A.SID=sid --
通过sid 获取serial#
alter system kill session ‘sid,serial#‘ --eg: alter system kill session
‘123,3211‘
SELECT * FROM V$DB_OBJECT_CACHE WHERE name=
‘CUX_OE_ORDER_RPT_PKG‘ AND LOCKS!=
‘0‘;
SELECT sn.username,M.SID,sn.SERIAL#,M.TYPE,
DECODE(M.lmode,0,
‘None‘,
1,
‘Null‘,
2,
‘Row Share‘,
3,
‘Row Excl.‘,
4,
‘Share‘,
5,
‘S/Row Excl.‘,
6,
‘Exclusive‘,lmode,
LTRIM(TO_CHAR(lmode, ‘990‘))) lmode,
DECODE(M.request, 0,
‘None‘,
1,
‘Null‘,
2,
‘Row Share‘,
3,
‘Row Excl.‘,
4,
‘Share‘,
5,
‘S/Row Excl.‘,
6,
‘Exclusive‘,request,
LTRIM(TO_CHAR(M. request, ‘990‘))) request,M.id1,M.id2
FROM v$session sn, v$lock M
WHERE (sn.SID = M.SID AND M.request !=
0)
OR (sn.SID = M.SID AND M.request =
0 AND lmode !=
4
AND (id1, id2) IN (SELECT s.id1, s.id2
FROM v$lock s
WHERE request !=
0
AND s.id1 =
M.id1
AND s.id2 =
M.id2))
ORDER BY id1, id2, M.request;
kill 所有占用资源的会话
命令形式:alter system kill session ‘sid,serial#‘;
占用test_1的资源的会话:
alter system kill session ‘158,15184‘;
zbb20170728 oracle 查看被锁对象
标签:access 程序 模式 ora share join 数据库 电脑 pkg