檢視Oracle中是否有鎖表的sql

1、檢視是否有鎖表的sql

select 'blocker('||lb.sid||':'||sb.username||')-sql:'|| qb.sql_text blockers,

'waiter ('||lw.sid||':'||sw.username||')-sql:'|| qw.sql_text waiters

from v$lock lb,

v$lock lw,

v$session sb,

v$session sw,

v$sql qb,

v$sql qw

where lb.sid=sb.sid

and lw.sid=sw.sid

and sb.prev_sql_addr=qb.address

and sw.sql_address=qw.address

and lb.id1=lw.id1

and sw.lockwait is not null

and sb.lockwait is null

and lb.block=1 ;

2、檢視被鎖的表

select p.spid,a.serial#,c.object_name,b.session_id,b.oracle_username,b.os_user_name

from v$process p,v$session a, v$locked_object b,all_objects c

where p.addr=a.paddr and a.process=b.process and c.object_id=b.object_id ;

3、檢視那個使用者那個程序造成死鎖，鎖的級別

select b.owner,b.object_name,l.session_id,l.locked_mode fromv$locked_object l, dba_objects

5、檢視是哪個session引起的

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;

6、殺掉程序

alter system kill session 'sid,serial#';

sid是第5步查詢出的sid和serid

以下是簡單解鎖表語句

1.select distinct 'alter system kill session ' || chr(39) || b.sid || ',' ||  

b.serial# || chr(39) || ';' as copythesqltokillsession,  

b.username,  

b.logon_time  

from v$locked_object a, v$session b  

where a.session_id = b.sid  

order by b.logon_time; 

2.執行查詢出來的語句，解鎖

檢視Oracle中是否有鎖表的sql

檢視oracle中是否有鎖表的sql，具體是那個使用者那個程序造成死鎖，鎖的級別等。1 檢視是否有鎖表的sql select blocker lb.sid sb.username sql qb.sql text blockers,waiter lw.sid sw.username sql qw.sq...

檢視Oracle中是否有鎖表的sql

檢視oracle中是否有鎖表的sql，具體是那個使用者那個程序造成死鎖，鎖的級別等等，感興趣的朋友可以參考下 1 檢視是否有鎖表的sql 複製 如下 select blocker lb.sid sb.username sql qb.sql text blockers,waiter lw.sid sw...

檢視Oracle中是否有鎖表的sql

1 檢視是否有鎖表的sql 複製 如下 select blocker lb.sid sb.username sql qb.sql text blockers,waiter lw.sid sw.username sql qw.sql text waiters from v lock lb,v lock...