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

oracleµ¼ÈëÎı¾Îļþ

1.ʹÓÃsqlldr
2.Ê×ÏȽ¨Á¢ÏàÓ¦µÄ±í
create table test(ip1 number, ip2 number, locate varchar2(512),country varchar2(60),province varchar2(60),city varchar2(60))
3.д¿ØÖÆÎļþ city.ctl
load data
infile 'c:\city.txt'
append into table test
--when country='Öйú'
fields terminated by ','
(
ip1,
ip2,
locate,
country,
province,
city
)
4.ͨ¹ýsqlldr¼ÓÔØÊý¾Ý
sqlldr user/pass@orcl251 control=c:\city.ctl log=c:\logfile.txt bad=c:\badfile.txt  discard=c:\discardfile.txt


Ïà¹ØÎĵµ£º

.netÔÚweb.configÖÐÁ¬½ÓoracleÊý¾Ý¿â

1.asp.netÁ¬½Óoracle·þÎñÆ÷ÐèÒªÌí¼ÓSytem.Data.OracleClientÃüÃû¿Õ¼ä£¬½«System.Data.OracleClient.dll¼ÓÈëµ½ÏîÄ¿ÖС£
2.Á¬½ÓʱÐèÒªConnectionString×Ö·û´®£¬³öÏÖÔÚweb.configÎļþÖУ¬ÈçÏÂËùʾ£º
<connectionStrings>
   <add name="ConnectionString" connectionString="Data Source=(DESCRIPTION=( ......

´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 ......

¸ü»»ORACLE±í¶ÔÏóËùÊôÓû§

 ÒÔǰÓиöÏîÄ¿½«Óû§±í½¨Á¢ÔÚÁËsystemÓû§ËùÊôÏ£¬ºóÀ´·¢¾õΣº¦Ï൱´ó£¬×¼±¸½«±í¶ÔÏó×ªÒÆµ½Ð½¨Á¢µÄLANDÓû§Ï£¬Ã»ÕÒµ½Ö±½ÓµÄ°ì·¨£¬ÓÃÒÔϰ취µÃÒÔʵÏÖ£º
1¡¢½¨Á¢ÐµÄLANDÓû§£¬ÔÚ·þÎñÆ÷µÄOracle Enterprise ManagerÀï·ÖÅä ¶ÔÏóȨÏÞ £¬Ìí¼Ó¶ÔsystemÖÐÊý¾Ý±í¶ÔÏóµÄ select  È¨ÏÞ¡£
2¡¢ÒÔ LAND Óû§µÇ¼£¬Ê¹ÓÃÃüÁ ......

[ת]Oracle Ëæ»ú»ñÈ¡NÌõÊý¾Ý


µ±ÎÒÃÇ»ñÈ¡Êý¾Ýʱ,¿ÉÄÜ»áÓÐÕâÑùµÄÐèÇó,¼´Ã¿´Î´Ó±íÖлñÈ¡Êý¾Ýʱ,ÊÇËæ»ú»ñȡһ¶¨µÄ¼Ç¼,¶ø²»ÊÇÿ´Î¶¼»ñȡһÑùµÄÊý¾Ý,ÕâʱÎÒÃÇ¿ÉÒÔ²ÉÈ¡OracleÄÚ²¿Ò»Ð©º¯Êý,À´´ïµ½ÕâÑùµÄÄ¿µÄ.   
  
   1) select * from (select * from tablename order  ......

ORACLE×ÔÔö³¤×Ö¶ÎʵÏÖ

Ê×ÏÈ£¬ÄãÒªÓÐÒ»ÕÅ±í£¡
        CREATE TABLE example(
              ID Number(4) NOT NULL PRIMARY KEY,
              NAME VARCHAR(25 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ