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

WINDOWSÏ ORACLE ÕìÌý³ÌÐòÒ쳣ֹͣ¹ÊÕÏ´¦Àí


 WINDOWSÏ ORACLE ÕìÌý³ÌÐòÒ쳣ֹͣ¹ÊÕÏ´¦Àí 
 
WINDOWSÏ ORACLE ÕìÌý³ÌÐòÒ쳣ֹͣ¹ÊÕÏ´¦Àí
¼ÒÀïÓÃÀ´µĄ̈ʽ»úÉÏ×°Á˸öWINDOWSϵÄORACLE 10G,ºÃ¾ÃûÓÃÁË£¬½ñÌì´ò¿ª´òËãÓÃһϣ¬Æô¶¯Êý¾Ý¿â£¬Æô¶¯ÕìÌý£¬¿´×źÜÕý³££¬µ«ÊÇÔÚ¿Í»§¶ËµÄTNSPING
C:\>tnsping homedb
TNS Ping Utility for 32-bit Windows: Version 10.2.0.3.0 - Production on 23-8ÔÂ -2008 22:26:10
Copyright (c) 1997, 2006, Oracle.  All rights reserved.
ÒÑʹÓõIJÎÊýÎļþ:
D:\oracle\product\10.2.0\db\network\admin\sqlnet.ora
ÒÑʹÓà TNSNAMES ÊÊÅäÆ÷À´½âÎö±ðÃû
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.5)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = MY
DB)))
TNS-12541: TNS: ÎÞ¼àÌý³ÌÐò
C:\>
²»¿ÉÄÜ£¬ÎÒ¸Õ²ÅÃ÷Ã÷Æô¶¯ÁËÕìÌý³ÌÐò
ΪÁËÅųýÊDz»ÊÇÎұʼDZ¾TNSNAME.ORAÅäÖõÄÎÊÌâ´ò¿ª¿´ÁËÒ»ÏÂ
ºÍ¼ÒÀïTNSNAMEÏà¹ØµÄÈçÏ£¬¿´À´ÊÇÕýÈ·µÄ
HOMEDB =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.5)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = MYDB)
    )
  )
µÇ¼µ½·þÎñÆ÷ÉÏ¿´ÁËһϣ¬·¢ÏÖÕìÌý³ÌÐò·þÎñÍ£Ö¹ÁË£¬ÄѵÀÎÒ¸Õ²ÅÕæµÄÍü¼ÇÆô¶¯ÕìÌýÁË£¿ÎÒÔÙ´ÎÆô¶¯ÕìÌý£¬È»ºóÔÚ±¾µØ½¨Á¢ÁËHOMEDBµÄÁ¬½Ó´®£¬TNSPING²âÊÔÁËһϣ¬Ã»ÓÐÎÊÌâ¡£
»Øµ½¿Í»§¶Ë£¬TNSPING »¹Êdzö´í£¬Îһص½·þÎñÆ÷ÔÙ´ÎÉÏTNSPING£¬Õâ´ÎÓÐÎÊÌâÁËҲ˵ÎÞÕìÌý£¬´ò¿ª·þÎñ¹ÜÀí£¬·¢ÏÖÕìÌý³ÌÐòÓÖÍ£Ö¹ÁË£¡ÄѵÀÊÇÕìÌý·þÎñÅäµÃÓÐÎÊÌ⣬ÎÒ´ò¿ª·þÎñÆ÷ÉÏlistener.ora£¬¿´ÉÏȥҲû´í¡£
HOMEDB =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.5)(PORT = 1521))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
    )
  )
½Ó×ÅÎÒ·¢ÏÖÎÒÔÚ·þÎñ¹ÜÀíÀïÆô¶¯ÕìÌý·þÎñ£¬¹ýÁË´óÔ¼20ÃëÕìÌý·þÎñ¾Í×Ô¶¯Í£Ö¹ÁË£¬É¶»ØÊ£¿µÚÒ»¼þʾÍÏëµ½¿´¿´ÈÕÖ¾£¬´ò¿ªÈÕÖ¾£¬Ã»ÓÐÈκÎÒì³£´íÎó£¬ÎÞÂÛALTER_HOMEDB.LOGºÍlistener.log¶¼Ã»Óп´³öÒì³£ÄÚÈÝ£¬ÎªÁË¿´µÃ¸üÇå³þÒ»µã£¬ÎÒ½«ÕâÁ½¸öÎ


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 ......

OracleµÄ¼¸¸öNULLº¯Êý

ƽʱÓõıȽ϶àµÄ£¬¾ÍÊÇNVL£¬Ã»ÔõôÔÚÒâÆäËû¼¸¸ö¡£
NVL ¾Í²»ÓÃ˵ÁË£¬¾ÍÊÇÅжϵÚÒ»¸öÊÇ·ñΪNULL£¬ÊǾÍÓõڶþ¸ö´úÌæ£¬²»ÊǾͷµ»ØµÚÒ»¸ö¡£
NVL2 Ò²ÊÇÅжϵÚÒ»¸öÊÇ·ñΪNULL£¬µ«ÊÇ·µ»ØÖµÈ´²»Í¬¡£µÚÒ»¸öΪNULL£¬¾Í·µ»ØµÚÈý¸ö£¬·ñÔò·µ»ØµÚ¶þ¸ö¡£
NULLIF ÅжÏÁ½¸ö²ÎÊýÊÇ·ñÏàµÈ£¬ÏàµÈ·µ»ØNULL£¬·ñÔò·µ»ØµÚÒ»¸ö²ÎÊý¡£
COALESCE Õâ ......

txtÎļþµ¼Èëoracle·½·¨

ÔÚʵ¼Ê¹¤×÷ÖУ¬¾­³£Òª´ÓÊý¾Ý¿âÖе¼³öÊý¾Ý»òÍùÊý¾Ý¿âÖе¼ÈëÊý¾Ý¡£µ±Óöµ½Êý¾ÝÁ¿½Ï´óʱ£¬¾ÍÐèÒªµ¼ÈëÎı¾¸ñʽµÄÊý¾Ý£¬Ò»°ãµ¼ÈëµÄÊý¾Ý¸ñʽÓÐtxt£¬csvµÈ¡£ÒÔÏÂÖ÷Òª½éÉÜÎÒÔÚʵ¼Ê¹¤×÷ÖÐÏòoracleÖе¼ÈëÊý¾ÝµÄÁ½¸öʵÀý¡£
1.ʹÓÃPL/SQL DeveloperµÄText Importer
£¨1£©´Ó²Ëµ¥ÖÐѡȡText Importer¹¦ÄÜ¡£
    Tool&mda ......

¿ØÖÆÎļþºÍREDOLOGͬʱË𻵵ÄORACLEÊý¾Ý¿â»Ö¸´Ò»Àý


 ¿ØÖÆÎļþºÍREDOLOGͬʱË𻵵ÄORACLEÊý¾Ý¿â»Ö¸´Ò»Àý 
 
Ò»¸ö¿Í»§´òµç»°¸øÎÒ£¬ËµËûÃÇÒ»¸ö²âÊÔÊý¾Ý¿âÆð²»À´ÁË£¬ÈÃÎÒ¹ýÈ¥¿´¿´£¬
µ½¿Í»§ÏÖ³¡·¢ÏÖÊý¾Ý¿âÒѾ­DOWNÁË£¬ÊÔ×ÅÆô¶¯Ò»ÏÂ
SQL*Plus: Release 10.2.0.3.0 - Production on Tue Oct 7 10:33:29 2008
Copyright (c) 1982, 2006, Oracle.  All Rig ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ