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  • 查看 Oracle 数据库锁和解锁的方法

     1 -- 查看数据库锁明细  
     2 select a.sid, b.serial#, b.username, b.osuser, b.machine, b.program, c.object_name,d.spid,  
     3        decode(a.type,  
     4               'mr', 'media recovery',  
     5               'rt','redo thread',  
     6               'un','user name',  
     7               'tx', 'transaction',  
     8               'tm', 'dml',  
     9               'ul', 'pl/sql user lock',  
    10               'dx', 'distributed xaction',  
    11               'cf', 'control file',  
    12               'is', 'instance state',  
    13               'fs', 'file set',  
    14               'ir', 'instance recovery',  
    15               'st', 'disk space transaction',  
    16               'ts', 'temp segment',  
    17               'iv', 'library cache invalida-tion',  
    18               'ls', 'log start or switch',  
    19               'rw', 'row wait',  
    20               'sq', 'sequence number',  
    21               'te', 'extend table',  
    22               'tt', 'temp table',  
    23               'unknown') locktype,  
    24        decode(a.lmode,  
    25                 0, 'none',  
    26                 1, 'null',  
    27                 2, 'row-s',  
    28                 3, 'row-x',  
    29                 4, 'share',  
    30                 5, 's/row-x',  
    31                 6, 'exclusive', 'unknown') lockmode  
    32   from v$lock a, v$session b, all_objects c, v$process d  
    33  where a.sid = b.sid  
    34    and a.type in ('tm','tx')  
    35    and c.object_id = a.id1  
    36    and b.paddr = d.addr;  
    37   
    38 -- 杀掉进程  
    39 -- alter system kill session 'sid,serial#';  
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  • 原文地址:https://www.cnblogs.com/hjweifans/p/6890315.html
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