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

Wrap¼ÓÃÜOracle´æ´¢¹ý³Ì



Wrap¼ÓÃÜOracle´æ´¢¹ý³Ì




 


 

   
Oracle×Ô´øµÄÄÚ²¿°ü´ó¶àÊý¶¼ÊǾ­¹ý¼ÓÃܵģ¬±È½ÏºÃÆæ£¬Á˽âÒ»ÏÂOracle½øÐмÓÃܵŤ¾ß¡£Ò»°ã¶¼Ê¹ÓÃwrap¹¤¾ß½øÐмÓÃÜ£¬Õâ¸öwrapµÄʹÓÃÓï
·¨·Ç³£¼òµ¥£¬Ö»ÓÐÊäÈëºÍÊä³öÁ½¸ö²ÎÊý£¬Ò²Ã»ÓжàÓàµÄ²Ù×÷¡£µ«ÊÇҲûÓÐÏêϸµÄ´íÎóÌáʾ£¬ËùÒԺܶàÎÊÌâ³öÏÖºóºÜÄѲ鵽ԭÒò¡£¼òµ¥¿´¿´£¬¼Ç¼һÏÂÕâ¸ö¹¤¾ßµÄÓÃ
·¨£¬ÒÔ±ã½ñºó²éѯ¡£






 

    wrapµÄÓï·¨·Ç³£¼òµ¥£ºwrap iname={input file} [oname={output file}]






 

   
¿ÉÒÔÖ¸¶¨Â·¾¶£¬Ò²¿ÉÒÔֻд³öÎļþÃû¡£Èç¹û²»Ð´oname²ÎÊý£¬ÔòÔÚµ±Ç°Â·¾¶Ï´´½¨Ò»¸öÓëinameÎļþÃûͬÃû£¬ÇÒºó׺Ϊ“.plb”µÄÎļþ¡£






 




 




 

    ´ÓÍøÉÏÁ˽âµÄ¾­ÑéÀ´¿´£¬´óÖÂҪעÒâ3¸öÎÊÌ⣺






 


Ò»¡¢¼æÈÝÐÔÎÊÌâ







 

   
¸÷¸ö°æ±¾wrap³öÀ´µÄ½á¹ûÊÇÓвî±ðµÄ£¬Oracle¶ÔwrapÉú³ÉµÄ½á¹ûÒ²ÊÇÏòϼæÈݵġ£10gµÄÊý¾Ý¿â¿ÉÒÔʹÓÃ9iÉú³ÉµÄwrapÎļþ£¬¶øÔÚ9iÖÐÎÞ
·¨Ê¹ÓÃ10gµÄwrapµÄÉú³É½á¹û¡£






 




 


¶þ¡¢×Ö·ûÎÊÌâ







 

   
²Ù×÷ϵͳµÄ×Ö·û¼¯ÉèÖò»ÕýÈ·£¬¿ÉÄÜ»áÒýÆðwrapµÄ´íÎó(Õâ¸öÎÊÌâÃ²ËÆÏÖÔڵİ汾ÒѾ­Ã»ÓÐÁË)






 

    ·½·¨ÊÇÉèÖÃOSµÄ×Ö·û¼¯£ºSET
NLS_LANG=AMERICAN_AMERICA.WE8ISO8859P1






 




 


Èý¡¢²»Ö§³Ö·ÖÎöº¯Êý







 

    ÕâÊÇÒ»¸ö04ÄêµÄÌû×Ó£º


http://www.itpub.net/thread-217136-1-1.


Ïà¹ØÎĵµ£º

OracleÓï¾äÓÅ»¯£µ£³¸ö¹æÔòÏê½â

OracleÓï¾äÓÅ»¯£µ£³¸ö¹æÔòÏê½â(1)
Oracle sql ÐÔÄÜÓÅ»¯µ÷Õû    1. Ñ¡ÓÃÊʺϵÄORACLEÓÅ»¯Æ÷
        ORACLEµÄÓÅ»¯Æ÷¹²ÓÐ3ÖÖ£º
a. RULE £¨»ùÓÚ¹æÔò£©  
b. COST £¨»ùÓڳɱ¾£©
c. CHOOSE £¨Ñ¡ÔñÐÔ£©
    ÉèÖÃȱʡµÄÓÅ»¯Æ÷£¬¿ÉÒÔͨ¹ý¶ ......

OracleµÄSQLÓï¾äÖÐÈçºÎ´¦Àí¡®&¡¯·ûºÅ

ÔÚOracleÖУ¬Èç¹ûÔÚsqlÖгöÏÖ'&'·ûºÅ£¬»á±»×Ô¶¯×ªÒ壻
¶ø±»ÒªÇóÊäÈëÔÚ&·ûºÅºó¸úËæµÄ×Ö·û´®µÄÖµ£¬ÀýÈ磺
update tablename set columnName='http://www.g.cn/cv2.jsp?spid=222&cid=333';
Ö´ÐÐÕâ¸ö²Ù×÷ʱ£¬Oracle»áÌáʾ
Enter value for cid:
Ô­ÒòÊÇÔÚOracleÖÐ & ·ûºÅÊÇ×÷ΪתÒå×Ö·ûʹÓõġ£
½â¾ö·½·¨ ......

oracleÐÞ¸ÄÓû§ÃÜÂë

1¡¢Ê¹ÓÃoracleÓû§µÇ¼£¬Á¬½ÓÊý¾Ý¿â
[oracle@wuzj ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Thu Feb 26 12:06:29 2009
Copyright (c) 1982, 2005, Oracle.  All rights reserved.
SQL> conn /as sysdba
Connected.
//²é¿´Óû§
SQL> select username,password from dba_users;
......

oracle½¨Á¢´¥·¢Æ÷ ʵÏÖ×ÔÔöʵÀý

create table TN_TEST(
       username varchar2(32),
       userpass varchar2(32),
       version  number
)
ÒªÇóÒ»:
TN_TEST±íÖÐ×Ö¶Îversion
ÿ´ÎÐÞ¸ÄTN_TEST±íÔò½²version×Ô¶¯¼ÓÒ»
½¨Á¢´¥·¢Æ÷Óï¾ä:
crea ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ