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

ÈçºÎ½«TXT,EXCEL»òCSVÊý¾Ýµ¼ÈëORACLEµ½¶ÔÓ¦±íÖÐ

 ·½·¨Ò»£¬Ê¹ÓÃSQL*Loader  
  Õâ¸öÊÇÓõĽ϶àµÄ·½·¨£¬Ç°Ìá±ØÐëoracleÊý¾ÝÖÐÄ¿µÄ±íÒѾ­´æÔÚ¡£  
  ´óÌå²½ÖèÈçÏ£º  
  1   ½«excleÎļþÁí´æÎªÒ»¸öÐÂÎļþ±ÈÈçÎļþÃûΪtext.txt£¬ÎļþÀàÐÍÑ¡Îı¾Îļþ£¨ÖƱí·û·Ö¸ô£©£¬ÕâÀïÑ¡ÔñÀàÐÍΪcsv£¨¶ººÅ·Ö¸ô£©Ò²ÐУ¬µ«ÊÇÔÚдºóÃæµÄcontrol.ctlʱҪ½«×Ö¶ÎÖÕÖ¹·û¸ÄΪ','(fields   terminated   by   ','£©£¬¼ÙÉè±£´æµ½EÅ̸ùĿ¼¡£  
  2   Èç¹ûûÓдæÔڵıí½á¹¹£¬Ôò´´½¨,¼ÙÉè±íΪtest£¬ÓÐÁ½ÁÐΪdm£¬ms¡£  
  3   ÓüÇʱ¾´´½¨SQL*Loader¿ØÖÆÎļþ£¬ÍøÉÏ˵µÄÎļþÃûºó׺Ϊctl£¬ÆäʵÎÒ×Ô¼º·¢ÏÖ¾ÍÓÃtxtºó׺ҲÐС£±ÈÈçÃüÃûΪcontrol.ctl£¬ÄÚÈÝÈçÏ£º(--ºóÃæµÄΪעÊÍ£¬Êµ¼Ê²»ÐèÒª£©  
   
  ¡¡¡¡load   data¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡  --¿ØÖÆÎļþ±êʶ  
  ¡¡¡¡infile   'e:\text.csv'¡¡¡¡¡¡¡¡        --ÒªÊäÈëµÄÊý¾ÝÎļþÃûΪtest.txt  
  ¡¡¡¡append   into   table   test¡¡¡¡ --Ïò±ítestÖÐ×·¼Ó¼Ç¼  
  ¡¡¡¡fields   terminated   by   X'09'¡¡--×Ö¶ÎÖÕÖ¹ÓÚX'09'£¬ÊÇÒ»¸öÖÆ±í·û£¨TAB£© 
       Èç¹û×Ö¶ÎÊý¾ÝÓÐ"",¿É¼ÓÉÏoptionally enclosed  by   '"' 
        trailing   nullcols    
  ¡¡¡¡(dm,ms)¡¡¡¡                                  --¶¨ÒåÁжÔӦ˳Ðò   
±¸×¢£ºÊý¾Ýµ¼ÈëµÄ·½Ê½ÉÏÀýÖÐÓõÄappend£¬ÓÐһϼ¸ÖÖ£ºinsert£¬ÎªÈ±Ê¡·½Ê½£¬ÔÚÊý¾Ý×°ÔØ¿ªÊ¼Ê±ÒªÇó±íΪ¿Õ£»append£¬ÔÚ±íÖÐ×·¼ÓмǼ£»replace£¬É¾³ý¾É¼Ç¼£¬Ìæ»»³ÉÐÂ×°ÔØµÄ¼Ç¼   £»truncate£¬Í¬replace¡£  
  4   ÔÚÃüÁîÐÐÌáʾ·ûÏÂʹÓÃSQL*LoaderÃüÁîʵÏÖÊý¾ÝµÄÊäÈë       
  sqlldr   userid=system/manager@orcl   control='e:\control.ctl'   log=e:\l


Ïà¹ØÎĵµ£º

oracleÓû§È¨ÏÞ¼°½ÇÉ«

ÿ¸öOracleÓû§¶¼ÓÐÒ»¸öÃû×ֺͿÚÁî,²¢ÓµÓÐһЩÓÉÆä´´½¨µÄ±í¡¢ÊÓͼºÍÆäËû×ÊÔ´¡£Oracle½ÇÉ«£¨role£©¾ÍÊÇÒ»×éȨÏÞ£¨privilege£©(»òÕßÊÇÿ¸öÓû§¸ù¾ÝÆä״̬ºÍÌõ¼þËùÐèµÄ·ÃÎÊÀàÐÍ)¡£Óû§¿ÉÒÔ¸ø½ÇÉ«ÊÚÓè»ò¸³ÓèÖ¸¶¨µÄȨÏÞ£¬È»ºó½«½ÇÉ«¸³¸øÏàÓ¦µÄÓû§¡£Ò»¸öÓû§Ò²¿ÉÒÔÖ±½Ó¸øÆäËûÓû§ÊÚȨ¡£
Êý¾Ý¿âϵͳȨÏÞ£¨Database System Privil ......

ORACLE³£ÓÃÃüÁî

Ò»¡¢ORACLEµÄÆô¶¯ºÍ¹Ø±Õ
1¡¢ÔÚµ¥»ú»·¾³ÏÂ
ÒªÏëÆô¶¯»ò¹Ø±ÕORACLEϵͳ±ØÐëÊ×ÏÈÇл»µ½ORACLEÓû§£¬ÈçÏÂ
su - oracle
a¡¢Æô¶¯ORACLEϵͳ
oracle>svrmgrl
SVRMGR>connect internal
SVRMGR>startup
SVRMGR>quit
b¡¢¹Ø±ÕORACLEϵͳ
oracle>svrmgrl
SVRMGR>connect internal
SVR ......

Oracle ÐÐתÁÐÎÊÌâ


Êý¾Ý¿â²éѯÖÐÄÑÃâ»áÓöµ½ÐÐÁÐת»»µÄÇé¿ö£¬ÕªÁÐһЩ½Ï¾«µäµÄ½â¾ö·½°¸
--####################################################################
Ò»¡¢²ÉÓÃSQL decodeºÍPL/SQLº¯ÊýʵÏÖ
--####################################################################
1¡¢¹Ì¶¨ÁÐÊýµÄÐÐÁÐת»»
Èç
student subject grade
---- ......

oracle´æ´¢¹ý³ÌÓ÷¨

  ´æ´¢¹ý³ÌÔÚ·þÎñÆ÷¶ËÔçÒѱ༭ִÐйýµÄ´úÂë¡£Óû§Òª×öµÄÖ»Êǵ÷ÓúͽÓÊÕ´æ´¢¹ý·µ»ØµÄ½á¹û¡£ËùÒÔµ÷Óô洢¹ý³Ì±ÈÆÕͨµÄÓòéѯÓï¾ä·µ»ØÖµÒª¿ìµÃ¶à,´æ´¢¹ý³ÌµÄÖ´ÐÐËٶȸü¿ì,´æ ´¢¹ý³ÌÊDZ£´æÆðÀ´µÄ¿ÉÒÔ½ÓÊܺͷµ»ØÓû§ÌṩµÄ²ÎÊýµÄ Transact-SQL Óï¾äµÄ¼¯ºÏ¡£¿ÉÒÔ´´½¨Ò»¸ö¹ý³Ì¹©ÓÀ¾ÃʹÓ㬻òÔÚÒ»¸ö»á»°ÖÐÁÙʱʹÓ㨾ֲ¿ÁÙʱ¹ý ......

ORACLEÒì³£´¦Àí×ܽá

£±£ºÔ¤¶¨ÒåÒì³£       ÓÃÓÚ´¦Àí³£¼ûµÄOracle´íÎó
£²£º·ÇÔ¤¶¨ÒåÒì³£    ÓÃÓÚ´¦ÀíÔ¤¶¨ÒåÒì³£Ëù²»ÄÜ´¦ÀíµÄOracle´íÎó
£³£º×Ô¶¨ÒåÒì³£       ÓÃÓÚ´¦ÀíÓÚOracle´íÎóÎÞ¹ØµÄÆäËûÇé¿ö
Òì³£´¦Àí²¿·ÖÊÇÒԹؼü×ÖEXCEPTION¿ªÊ¼µÄ£¬Óï·¨È ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ