查询oracle被锁对象并解锁

1、查询oracle被锁对象及其语句

 
         SELECT 
         a_s.owner, 
        
         a_s.object_name, 
        
         a_s.object_type, 
        
         VN.SID, 
        
         VN.SERIAL#, 
        
         VS.SPID 
         "OS_PID" 
         , 
        
         VN.PROCESS 
         "CLIENT_PID" 
         , 
        
         VN.USERNAME, 
        
         VN.OSUSER, 
        
         VN.MACHINE 
         "HOSTNAME" 
         , 
        
         VN.TERMINAL, 
        
         VN.PROGRAM, 
        
         TO_CHAR(VN.logoN_TIME, 
         'YYYY-MM-DD HH24:MI:SS' 
         ) 
         "LOGIN_TIME" 
         , 
        
         'alter system kill session ''' 
         ||vn.sid|| 
         ',' 
         ||vn.serial#|| 
         ''';' 
         "ORACKE_KILL" 
         , 
        
         'kill -9 ' 
         || VS.SPID 
         "OS_KILL" 
        
         FROM 
         ALL_OBJECTS A_S, 
        
         V$LOCKED_OBJECT V_T, 
        
         V$SESSION VN, 
        
         V$PROCESS VS 
        
         WHERE 
         A_S.OBJECT_ID=V_T.OBJECT_ID 
        
         AND 
         V_T.SESSION_ID =VN.SID 
        
         AND 
         VS.ADDR=VN.PADDR 
        
         AND 
         VN.USERNAME 
         NOT 
         IN 
         ( 
         'SYSMAN' 
         , 
         'SYS' 
         );

2、查询该sid的sql语句

 
         select 
         * 
         from 
         v$sql vl,v$session vn 
        
 
         where 
         vl.ADDRESS= decode(vn.sql_ADDRESS, 
         null 
         ,vn.PREV_sql_ADDR,VN.sql_ADDRESS) 
        
 
         and 
         vn.sid=&sid; 
        

3、解锁

 
         alter 
         system kill session 
         'sid,serial#' 
         ; 
        
         --note:不能kill自身

4、查询被锁对象增强版

 
         SELECT 
         DDL.OWNER 
         AS 
         用户, 
        
         DDL. 
         NAME 
         AS 
         对象, 
        
         DDL.type 
         AS 
         类型, 
        
         VS.OSUSER 
         AS 
         OS_USER, 
        
         VS.MACHINE, 
        
         VS.STATUS, 
        
         VS.PROGRAM, 
        
         VS.logoN_TIME 
         AS 
         "LOGIN_TIME" 
         , 
        
         VP.SPID, 
        
         'kill -9 ' 
         || VP.SPID 
         AS 
         OS_KILL, 
        
         vs.sid, 
        
         vs.SERIAL#, 
        
         'alter system kill session ''' 
         || vs.sid || 
         ',' 
         || vs.serial# || 
        
         ''';' 
         "ORACKE_KILL" 
        
         FROM 
         DBA_DDL_LOCKS DDL,V$SESSION VS,V$PROCESS VP 
        
         WHERE 
         DDL.SESSION_ID = VS.SID 
        
         AND 
         VS.PADDR = VP.ADDR;

查询oracle被锁对象并解锁

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