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

ORACLEµÄÈý¸öÅäÖÃÎļþ½éÉÜ

¸ÅÊö
ÔÚoracle°²×°Ä¿Â¼$HOME/network/adminÏÂ,£¬¾­³£¿´µ½sqlnet.ora tnsnames.ora listener.oraÕâÈý¸öÎļþ£¬³ýÁËtnsnames.ora£¬ÆäËûÁ½¸öÎļþÏêϸµÄÓÃ;ºÜ¶àÈ˶¼²»Ì«Á˽⡣
sqlnet.ora ÓÃÔÚoracle client¶Ë£¬ÓÃÓÚÅäÖÃÁ¬½Ó·þÎñ¶ËoracleµÄÏà¹Ø²ÎÊý.
tnsnames.ora ÓÃÔÚoracle client¶Ë£¬Óû§ÅäÖÃÁ¬½ÓÊý¾Ý¿âµÄ±ðÃû²ÎÊý,¾ÍÏñϵͳÖеÄhostsÎļþÒ»Ñù¡£listener.ora ÓÃÔÚoracle server¶Ë£¬ÅäÖÃoracle·þÎñ¶Ë³ÌÐòµÄ¼àÌý°ì·¨£¬±ÈÈçÏÞÖÆÄ³Ð©ipµÈ²ÎÊý¡£
ÔÚ°²×°Ä¿Â¼$HOME/network/admin/samplesÏ£¬»á¿´µ½ÈçÉÏÉϸöÎļþµÄʾÀýÎļþ£¬ÀïÃæ»áÓÐÏà¹Ø²ÎÊýµÄ˵Ã÷ºÍÓ÷¨£¬Èç¹ûÓöµ½Ê²Ã´ÎÊÌ⣬´ó¼Ò¿ÉÒÔ¶ÔÕÕÕâЩʾÀýÎļþÖÐÏà¹Ø²ÎÊýµÄ˵Ã÷½øÐнâ¾ö¡£
Èç¹ûÁ¬½ÓÊý¾Ý¿â³öÁËʲôÎÊÌ⣬ÔÚ±£Ö¤ÍøÂç³öÕý³££¬Ã»ÓзÀ»ðǽ¸ÉÈŵÄÇé¿öÏ£¬²éÕÒÎÊÌâµÄ²½ÖèÊÇ:
1)ÔÚ¿Í»§¶Ë˳Ðò¼ì²ésqlnet.ora£¬tnsnames.oraÊÇÓÐÎÊÌâ¡£
2)ÔÚ·þÎñÆ÷¶Ë¼ì²élistener.oraÅäÖ㬲¢ÇÒ±£Ö¤¼àÌý³ÌÐòÆô¶¯£¬Êý¾Ý¿â·þÎñ¼ÓÔØ¡£
ÈÏʶsqlnet.ora
ÏÂÃæÖ»½²Êö¼¸¸ö³£ÓòÎÊýÅäÖã¬ÏêϸµÄ×ÊÁÏ£¬´ó¼Ò¿ÉÒԲ鿴ʾÀýsqlnet.oraµÃµ½¡£
sqlnet.ora¿ÉÒÔɾ³ý£¬ÕâÑùÔÚoracle¿Í»§¶ËÁ¬½ÓÊý¾Ý¿âµÄʱºò£¬Ä¬ÈϲÉÓÃtnsnames.oraÖеÄÅäÖá£
1).NAMES.DEFAULT_DOMAIN
ÓòÃûdomain¶¨Ò壬ÔÚÄãÓÃsqlplus·ÃÎÊÊý¾Ý¿âµÄʱºò,»áÔÚtns±ðÃûºóÃæ¼ÓÉÏ".domain"
ʾÀý:
sqlnet.oraÖÐ:
NAMES.DEFAULT_DOMAIN=com
tnsnames.oraÖеÄtns¶¨ÒåÈçÏÂ:
local_dev =
   (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.111)(PORT = 1521))
          (CONNECT_DATA =
        (SERVER = DEDICATED)
      (SERVICE_NAME = linuxdb)
   )
)
ÔÚ¿Í»§¶ËÖ´ÐÐÃüÁî:sqlplus [email=username/password@local_dev]username/password@local_dev[/email]µÄʱºò£¬»á³öÏÖÈçÏ´íÎóÐÅÏ¢:
"ORA-12154: TNS: ÎÞ·¨´¦Àí·þÎñÃû"»òÕß"ORA-12154: TNS:could not resolve service name"ÕâÑùµÄ´íÎóÐÅÏ¢¡£
ÒòΪsqlplus [email=username/password@local_dev]username/password@local_dev[/email]µÄʱºò£¬½«tns±ðÃû“local_dev”ת»»³ÉÁË“local_dev.com”£¬ËùÒÔlocal_dev.comÔÚtnsnames.oraÖÐÕÒ²»µ½£¬¾Í±¨´íÁË¡£
ÐÞ¸Ätnsnames.oraÖе͍ÒåÈçÏÂ:
local_dev.com =
   (DESCRIPTION =
  &


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 ......

ѧϰ¡¶Oracle 9i10g±à³ÌÒÕÊõ¡·µÄ±Ê¼Ç (Æß) Îļþ

 ÕâÒ»ÕÂÖУ¬ÎÒÃǽ«·ÖÎö¹¹³ÉÊý¾Ý¿âºÍʵÀýµÄ8 ÖÖÎļþÀàÐÍ¡£
ÓëʵÀýÏà¹ØµÄÎļþÖ»ÓУº
²ÎÊýÎļþ£¨parameter file£©£ºÕâЩÎļþ¸æËßOracle ʵÀýÔÚÄÄÀï¿ÉÒÔÕÒµ½¿ØÖÆÎļþ£¬²¢ÇÒÖ¸
¶¨Ä³Ð©³õʼ»¯²ÎÊý£¬ÕâЩ²ÎÊý¶¨ÒåÁËijÖÖÄÚ´æ½á¹¹Óжà´óµÈÉèÖá£ÎÒÃÇ»¹»á½éÉÜ´æ´¢Êý¾Ý¿â²Î
ÊýÎļþµÄÁ½ÖÖÑ¡Ôñ¡£
¸ú×ÙÎļþ£¨trace file£ ......

Oracle sqlplus ÅäÖÃ

sqlplusµÄÅäÖÃÎļþΪlogin.sql£¬Í¨³£ÈçÏÂËùʾ´´½¨¸ÃÎļþ£º
set serveroutput on size 1000000
set trimspool on  --Â˳ýspoolÊä³öµÄ¿Õ°×
set linesize 200  --ÓÃÓÚÉ趨ÿÐÐÏÔʾµÄ¿í¶È
set pagesize 9999 --ÉèÖÃÏÔʾµÄÒ³Êý
set sqlprompt '_user @ _connect_identifier> '
½«¸ÃÎļþ¸´ÖƵ½Oracle°²×°Ä¿Â¼C ......

ѧϰ¡¶Oracle 9i10g±à³ÌÒÕÊõ¡·µÄ±Ê¼Ç (Ê®) Ëø

 1.ÔÚOracle ÖУ¬Äã»áÁ˽⵽£º
ÊÂÎñÊÇÿ¸öÊý¾Ý¿âµÄºËÐÄ£¬ËüÃÇÊÇ“ºÃ¶«Î÷”¡£
Ó¦¸ÃÑÓ³Ùµ½Êʵ±µÄʱ¿Ì²ÅÌá½»¡£²»ÒªÌ«¿ìÌá½»£¬ÒÔ±ÜÃâ¶Ôϵͳ´øÀ´Ñ¹Á¦¡£ÕâÊÇÒòΪ£¬Èç¹û
ÊÂÎñºÜ³¤»òºÜ´ó£¬Ò»°ã²»»á¶ÔϵͳÓÐѹÁ¦¡£ÏàÓ¦µÄÔ­ÔòÊÇ£ºÔÚ±ØÒªÊ±²ÅÌá½»£¬µ«ÊÇ´Ëǰ²»ÒªÌá
½»¡£ÊÂÎñµÄ´óСֻӦ¸Ã¸ù¾ÝÒµÎñÂß¼­À´¶¨¡£
Ö»ÒªÐèÒ ......

oracle×Ö·û¼¯ÐÞ¸ÄÎÊÌâ

 1£ºÖØÐÂÔÚdbcaÖд´½¨Êý¾Ý¿â²¢Ñ¡ÔñÕýÈ·µÄ×Ö·û¼¯
2£º
²éѯµ±Ç°×Ö·û¼¯£º
select userenv('language') from dual;
select * from V$NLS_PARAMETERS;
ÔÚWindowsÏÂsqlplusÍêÈ«Õý³££¬¿ÉÊǵ½LinuxÏ£¬sqlplusÖÐÎÄÏÔʾ¾Í³öÎÊÌâÁË£¬×ÜÊÇÏÔʾ“??”£¬Õâ¸öÎÊÌâÓÖÔõô½â¾öÄØ£¿
¾­¹ýÔÚÍøÂçÉϲé×ÊÁÏ£¬ÒÔ¼°³¢ÊÔ£¬µÃµ½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ