Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracleËÀËøµÄ¼ì²â¼°´¦Àí

Ò». ËÀËøµÄ¼ì²â
   --²éËÀËøµÄ»á»°¡£
select  A.sid, b.serial#,
 decode(A.type,
    'MR', 'Media Recovery',
    'RT','Redo Thread',
    'UN','User Name',
    'TX', 'Transaction',
    'TM', 'DML',
    'UL', 'PL/SQL User Lock',
    'DX', 'Distributed Xaction',
    'CF', 'Control File',
    'IS', 'Instance State',
    'FS', 'File Set',
    'IR', 'Instance Recovery',
    'ST', 'Disk Space Transaction',
    'TS', 'Temp Segment',
    'IV', 'Library Cache Invalida-tion',
    'LS', 'Log Start or Switch',
    'RW', 'Row Wait',
    'SQ', 'Sequence Number',
    'TE', 'Extend Table',
    'TT', 'Temp Table',
    'Unknown') LockType,
 c.object_name,
 b.username,
 b.osuser,
 decode(a.lmode,   0, 'None',
            1, 'Null',
            2, 'Row-S',
            3, 'Row-X',
            4, 'Share',
            5, 'S/Row-X',
            6, 'Exclusive', 'Unknown') LockMode,
 B.MACHINE,D.SPID ,b.PROGRAM
 from v$lock a,v$session b,all_objects c,V$PROCESS D
 where a.sid=b.sid and a.type in ('TM','TX')
 and c.object_id=a.id1
 AND B.PADDR=D.ADDR
¶þ. ·¢ÉúËÀËøºóµÄ´¦Àí·½·¨
1. 9iÒÔºóµÄ°æ±¾,oracle»á×Ô¶¯¼ì²âËÀËø,¼ì²âµ½ÓÐËÀËøºó»á»Ø¹ö»òÌá½»ÆäÖÐÒ»¸öÊÂÎñ,ʹËÀËøÏû³ý.
2. ALTER SYSTEM KILL 'SID,SIEREL#' ×¢Òâ:ÓпÉÄܲúÉúÁ½¸ö»á»°SIDΪһÑù


Ïà¹ØÎĵµ£º

Oracle ÒÆ¶¯Êý¾Ý¿âÎļþ


Oracle
ÒÆ¶¯Êý¾Ý¿âÎļþ

OracleÊý¾Ý¿âÓÉÊý¾ÝÎļþ£¬¿ØÖÆÎļþºÍÁª»úÈÕÖ¾Îļþ
ÈýÖÖÎļþ×é³É¡£
ÓÉÓÚ´ÅÅ̿ռäµÄ±ä»¯£¬»òÕß»ùÓÚÊý¾Ý¿â´ÅÅÌI/OÐÔÄܵĵ÷ÕûµÈ£¬ÎÒ們¿ÉÄܻῼÂÇÒÆ¶¯Êý¾Ý¿âÎļþ¡££¨×¢:
»Ö¸´Êý¾Ý¿âʱ·Ç³£
ÓÐÓã¬ÊôÓÚÀ䱸·Ý£©
²éѯµ±Ç°Êý¾Ý¿âÖÐ,Ïà¹ØÎļþ·¾¶

select * from v$datafile;
se ......

´óÐÍÊý¾Ý¿âÓÅ»¯Éè¼ÆÇ³Ì¸(ORACLE) £¨Ò»£©

  
   ¶ÔÓÚORACLEÊý¾Ý¿âµÄÊý¾Ý´æÈ¡£¬Ö÷ÒªÓÐËĸö²»Í¬µÄµ÷Õû¼¶±ð£¬µÚÒ»¼¶µ÷ÕûÊDzÙ×÷ϵͳ¼¶°üÀ¨Ó²¼þƽ̨,µÚ¶þ¼¶µ÷ÕûÊÇORACLE RDBMS¼¶µÄµ÷Õû,µÚÈý¼¶ÊÇÊý¾Ý¿âÉè¼Æ¼¶µÄµ÷Õû,×îºóÒ»¸öµ÷Õû¼¶ÊÇSQL¼¶¡£Í¨³£ÒÀ´ËËļ¶µ÷Õû¼¶±ð¶ÔÊý¾Ý¿â½øÐе÷Õû¡¢ÓÅ»¯£¬Êý¾Ý¿âµÄÕûÌåÐÔÄÜ»áµÃµ½ºÜ´óµÄ¸ÄÉÆ¡£ÏÂÃæ´Ó¼¸¸ö²»Í¬·½Ã ......

oracleÖзÖÒ³µÄʵÏÖ·½Ê½.rownumµÄʹÓÃ

¶ÔÓÚrownumÀ´ËµËüÊÇoracleϵͳ˳Ðò·ÖÅäΪ´Ó²éѯ·µ»ØµÄÐеıàºÅ£¬·µ»ØµÄµÚÒ»ÐзÖÅäµÄÊÇ1£¬µÚ¶þÐÐÊÇ2£¬ÒÀ´ËÀàÍÆ£¬Õâ¸öα×ֶοÉÒÔÓÃÓÚÏÞÖÆ²éѯ·µ»ØµÄ×ÜÐÐÊý£¬¶øÇÒrownum²»ÄÜÒÔÈκαíµÄÃû³Æ×÷Ϊǰ׺¡£
 ¾ÙÀý˵Ã÷£º
ÀýÈç±í£ºstudent(ѧÉú)±í£¬±í½á¹¹Îª£º
ID¡¡¡¡¡¡    char(6)¡¡¡¡¡¡¡¡¡¡ --ѧºÅ
name¡¡¡¡ ......

Oracle 11g °²×°


¶ÔÓÚOracle£¬±ÊÕßÒ²ÊÇÒ»¸ö³õѧÕߣ¬ÈçÎÄÕÂÖеIJ»×ãÖ®´¦»¹Çë¸÷Î»ÍøÓÑÖ¸Õý
     ÏÂÃæÎÒÃÇ¿ªÊ¼°²×°Oracle£¬ÔÚ°²×°Ö®Ç°£¬ÎÒÃÇÏÈÀ´ÁгöһЩÔÚ°²×°OracleÊý¾Ý¿âʱÐèҪעÒâµÄÊÂÏOracle°²×°³ÌÐò£¨OUI£©²»Ö§³Ö×Ö·û½çÃæ°²×°£¬Òò´Ë°²×°·þÎñÆ÷±ØÐëÓÐX windowsÖ§³Ö ÏÂÃæÊÇÎÒ°²×°OracleÊý¾Ý¿âµÄϵͳÐÅÏ¢
²Ù×÷ϵ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ