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

oracle ±í¿Õ¼ä²Ù×÷

oracle±í¿Õ¼ä²Ù×÷Ïê½â
  1
  2
  3×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6 
  7½¨Á¢±í¿Õ¼ä
  8
  9CREATE TABLESPACE data01
 10DATAFILE '/ora ......

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 ......

oracle 10g°²×°ÖгöÏÖÎÊÌâ½â¾ö¹ý³Ì

      ÔÚ°²×°oracleµÄDBCA¹ý³ÌÖУ¬ÔÚ´´½¨²¢Æô¶¯oracleʵÀý£¨´´½¨¿Ë¡Êý¾Ý¿â£¬½ø¶ÈÌõÔÚ45%£©¾Í½øÐв»ÏÂÈ¥ÁË£¬ÖØ×°Á˼¸´ÎÖÕÓÚÕÒµ½ÎÊÌâµÄÖ¢½áÁË£¬½â¾ö¹ý³ÌÈçÏ£º
      1¡¢×°Á˼¸±é¾ÍÊÇÄǸöÎÊÌ⣬ÎÒͻȻÏëµ½Òª¿´¿´°²×°ÈÕÖ¾¡£
      2¡¢ÊÇÔÚ´´½ ......

Oracle ¼¸¸ö·þÎñ¸÷´ú±íʲô×÷ÓÃ?

×ªÔØ×Ô http://hi.baidu.com/libinichen/blog/item/9e13ac31175877a95edf0e0b.html
×¢£ºSID - Êý¾Ý¿â±êʶ
HOME_NAME - Oracle HomeÃû³Æ£¬ÈçOraHome92¡¢OraHome81
£¨1£©OracleServiceSID
Êý¾Ý¿â·þÎñ£¬Õâ¸ö·þÎñ»á×Ô¶¯µØÆô¶¯ºÍÍ£Ö¹Êý¾Ý¿â¡£Èç¹û°²×°ÁËÒ»¸öÊý¾Ý¿â£¬ËüµÄȱʡÆô¶¯ÀàÐÍΪ×Ô¶¯¡£·þÎñ½ø³ÌΪORACLE.EXE£¬²ÎÊýÎļþ ......

sql serverÖÐinºÍexistsµÄÐ¡Çø±ð oracleδ²âÊÔ

in µÄ»°£¬ Èç¹ûÊÇnull ¾Í²»±È½ÏÁË£¬¼È²»ÊÇin Ò²²»ÊÇ not in
existsµÄ»° ÒòΪÓà = ¼ÓÔÚÌõ¼þÀï±È½ÏÁË£¬ËùÒÔ null ÊÇ not exists
select *
from pricetemp
where cast(ÉÌÆ·¥³ー¥É as varchar(10))not in(
           select shohin_cd
  &nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ