Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ORACLEÖÐËÑË÷×ÖĸÊý×Ö»ìºÏµÄ×Ö·û´®

SQL> with tt as
  2  (
  3  select 'haha' string from dual union
  4  select '123' from dual union
  5  select 'haha12' from dual union
  6  select 'haha[]' from dual union
  7  select '12@@' from dual union
  8  select 'ah@!123' from dual
  9  )
 10  select string
 11  from
 12  (
 13  select string,translate(
 14  string,'abcdefghijklmnopqrstuvwxyz0987654321',
 15  rpad('#',26,'#')||rpad('*',10,'*')
 16  )
 17  translated from tt
 18  )
 19  where instr(translated,'#') > 0
 20  and instr(translated,'*') > 0;
STRING
-------
ah@!123
haha12
Æäʵ¾ÍÊÇͨ¹ýtranslateº¯Êý°ÑËùÓÐ×ÖĸºÍÊý×ֱ任³ÉÁ½ÖÖͳһµÄ×Ö·û£¬ÉÏÀýÖÐÊÇ°Ñ×Öĸ±äΪ#£¬Êý×Ö±äΪ*£¬½Ó×ÅÔÙÍâ²ãselectµÄwhere×Ó¾äÖжÔת»»ºóµÄ×Ö·û´®½øÐÐÅжϣ¬Èç¹ûÁ½Õ߶¼´óÓÚ0£¬Ò²¾Í˵¼ÈÓÐ×ÖĸҲÓÐÊý×Ö£¬ÄÇô¾ÍûÎÊÌâÁË¡£


Ïà¹ØÎĵµ£º

Oracle DBV ¹¤¾ß ½éÉÜ


DBVERIFY¹¤¾ßµÄÖ÷ҪĿµÄÊÇΪÁ˼ì²éÊý¾ÝÎļþµÄÎïÀí½á¹¹£¬°üÀ¨Êý¾ÝÎļþÊÇ·ñË𻵣¬ÊÇ·ñ´æÔÚÂß¼­»µ¿é£¬ÒÔ¼°Êý¾ÝÎļþÖаüº¬ºÎÖÖÀàÐ͵ÄÊý¾Ý¡£
DBVERIFY¹¤¾ß¿ÉÒÔÑéÖ¤ONLINE»òOFFLINEµÄÊý¾ÝÎļþ¡£²»¹ÜÊý¾Ý¿âÊÇ·ñ´ò¿ª£¬¶¼¿ÉÒÔ·ÃÎÊÊý¾ÝÎļþ¡£
 
1.¿ÉÒÔʹÓðïÖú²é¿´dbvµÄÃüÁî²ÎÊý
C:\>dbv help=y
DBVERIFY: Release 11. ......

ORACLE¹éµµÄ£Ê½µÄÉèÖÃ

ÔÚORACLE Êý¾Ý¿âµÄ¿ª·¢»·¾³ºÍ²âÊÔ»·¾³ÖУ¬Êý¾Ý¿âµÄÈÕ־ģʽºÍ×Ô¶¯¹éµµÄ£Ê½Ò»°ã¶¼ÊDz»ÉèÖõģ¬ÕâÑùÓÐÀûÓÚϵͳӦÓõĵ÷Õû£¬Ò²ÃâµÄÉú³É´óÁ¿µÄ¹éµµÈÕÖ¾Îļþ½«´ÅÅÌ¿Õ¼ä´óÁ¿µÄÏûºÄ¡£µ«ÔÚϵͳÉÏÏߣ¬³ÉΪÉú²ú»·¾³Ê±£¬½«ÆäÉèÖÃΪÈÕ־ģʽ²¢×Ô¶¯¹éµµ¾ÍÏ൱ÖØÒªÁË£¬ÒòΪ£¬ÕâÊDZ£Ö¤ÏµÍ³µÄ°²È«ÐÔ£¬ÓÐЧԤ·ÀÔÖÄѵÄÖØÒª´ëÊ©¡£ÕâÑù£¬Í¨¹ý¶¨Ê ......

ORACLE ³£Óòéѯ´óÈ«

oracle³£Óþ­µäSQL²éѯ
³£ÓÃSQL²éѯ£º
 
1¡¢²é¿´±í¿Õ¼äµÄÃû³Æ¼°´óС
 
select t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size
from dba_tablespaces t, dba_data_files d
where t.tablespace_name = d.tablespace_name
group by t.tablespace_name;
 
2¡¢²é¿´±í¿Õ¼äÎïÀíÎļþµÄÃû³Æ ......

Oracle 10g ĬÈÏ°²×°´øÀ´µÄÓû§Ãû/ÃÜÂë


Oracle 10g ĬÈÏ°²×°´øÀ´µÄÓû§Ãû/ÃÜÂë
 
Username
Password
Description
See Also
CTXSYS
CTXSYS
The Oracle Text account
Oracle Text Reference
DBSNMP
DBSNMP
The account used by the Management Agent component of Oracle Enterprise Manager to monitor and manage the database
Oracle Enter ......

ORACLE DATEºÍTIMESTAMPÊý¾ÝÀàÐ͵ıȽÏ

DATEÊý¾ÝÀàÐÍ
¡¡¡¡Õâ¸öÊý¾ÝÀàÐÍÎÒÃÇʵÔÚÊÇÌ«ÊìϤÁË£¬µ±ÎÒÃÇÐèÒª±íʾÈÕÆÚºÍʱ¼äµÄ»°¶¼»áÏëµ½dateÀàÐÍ¡£Ëü¿ÉÒÔ´æ´¢Ô£¬Ä꣬ÈÕ£¬ÊÀ¼Í£¬Ê±£¬·ÖºÍÃë¡£ËüµäÐ͵ØÓÃÀ´±íʾʲ ôʱºòÊÂÇéÒѾ­·¢Éú»ò½«Òª·¢Éú¡£DATEÊý¾ÝÀàÐ͵ÄÎÊÌâÔÚÓÚËü±íʾÁ½¸öʼþ·¢Éúʱ¼ä¼ä¸ôµÄ¶ÈÁ¿Á£¶ÈÊÇÃë¡£Õâ¸öÎÊÌ⽫ÔÚÎÄÕÂÉÔºóÌÖÂÛtimestampµÄʱ ºò±»½â¾ö¡£¿ÉÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ