锁表,相信大家都遇到过,解锁的方法想必大家也都知道,但是一个个的杀进程难免有些低级,我们用存储过程来实现这一功能,就变得
锁表,相信大家都遇到过,解锁的方法想必大家也都知道,但是一个个的杀进程难免有些低级,,我们用存储过程来实现这一功能,就变得异常简单了。
1.建立视图,查询进程信息,注意要给当前用户赋予系统权限select any dictionary
create or replace view mysession as
select b.sid,b.serial# from v$lock a,v$session b where a.SID = b.SID and status='INACTIVE'
--and program'plsqldev.exe'
order by machine;
2.创建存储过程,循环上边试图中的数据,一一kill,注意需要当前用户赋予系统权限alter system
create or replace procedure kill_session is
v_sid varchar2(30);
v_serial varchar2(30);
v_sql varchar2(1000);
TYPE DyData IS REF CURSOR;
rows DyData;
begin
v_sql := 'select * from mysession ';
OPEN rows FOR v_sql;
LOOP
FETCH rows
into v_sid, v_serial;
v_sql := 'alter system kill session ''' || v_sid || ',' || v_serial || '''';
execute immediate v_sql;
--dbms_output.put_line(v_userid || '__' || v_user || '__' || v_pwd);
EXIT WHEN rows%NOTFOUND;
END LOOP;
end kill_session;
3.执行存储过程
begin
-- Call the procedure
kill_session;
end;
注意有时候可能会把自己的进程也杀掉,只需要自己修改一下第一步的视图,把自己排除即可。
相关阅读:
Oracle 10 DBMS_MONITOR跟踪和分析其它session SQL
快速找到跟踪其他session产生的trc文件
Oracle 彻底 kill session
MySQL主从故障处理--session 级别参数复制错误
如何查看Oracle数据库的session阻塞

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