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 ×îÐÂÎÄÕ : Oracle

Oracle Êý¾Ý¿â¼àÌýÅäÖÃ

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¡¡¡¡¼àÌýÆ÷ÊÇOracle»ùÓÚ·þÎñÆ÷¶ËµÄÒ»ÖÖÍøÂç·þÎñ£¬Ö÷ÒªÓÃÓÚ¼àÌý¿Í»§¶ËÏòÊý¾Ý¿â·þÎñÆ÷¶ËÌá³öµÄÁ¬½ÓÇëÇó¡£¼ÈÈ»ÊÇ»ùÓÚ·þÎñÆ÷¶ËµÄ·þÎñ£¬ÄÇôËüÒ²Ö»´æÔÚÓÚÊý¾Ý¿â·þÎñÆ÷¶Ë£¬½øÐмàÌýÆ÷µÄÉèÖÃÒ²ÊÇÔÚÊý¾Ý¿â·þÎñÆ÷¶ËÍê³ÉµÄ¡£
 
¶þ¡¢±¾µØ·þÎñÃû(Tnsname)
¡¡¡¡Oracle¿Í»§¶ËÓë·þÎñÆ÷¶ËµÄÁ¬½ÓÊÇͨ¹ý¿Í»§¶Ë·¢³öÁ¬½ÓÇëÇó£¬ÓÉ·þÎñÆ÷¶Ë¼àÌýÆ÷¶Ô¿Í»§¶ËÁ¬½ÓÇëÇó½øÐкϷ¨¼ì²é£¬Èç¹ûÁ¬½ÓÇëÇóÓÐЧ£¬Ôò½øÐÐÁ¬½Ó£¬·ñÔò¾Ü¾ø¸ÃÁ¬½Ó¡£
±¾µØ·þÎñÃûÊÇOracle¿Í»§¶ËÍøÂçÅäÖõÄÒ»ÖÖ£¬ÁíÍ⻹ÓÐOracleÃû×Ö·þÎñÆ÷(Oracle Names Server)µÈ¡£Oracle³£ÓõĿͻ§¶ËÅäÖþÍÊDzÉÓõı¾µØ·þÎñÃû£¬±¾ÎÄÖнéÉܵÄÒ²Ö÷ÒªÊÇ»ùÓÚ±¾µØ·þÎñÃûµÄÅäÖá£
 
Èý¡¢OracleÍøÂçÁ¬½ÓÅäÖ÷½·¨
¡¡¡¡Åä ÖÃOracle·þÎñÆ÷¶ËÓë¿Í»§¶Ë¶¼¿ÉÒÔÔÚÆä×Ô´øµÄͼÐλ¯OracleÍøÂç¹ÜÀíÆ÷(Oracle Net Manager)ÀïÍê³É£¨Ç¿ÁÒ½¨ÒéÔÚÕâ¸öͼÐλ¯µÄ¹¤¾ßÏÂÍê³ÉOracle·þÎñ¶Ë»ò¿Í»§¶ËµÄÅäÖã©¡£ÔÚWindowsÏ£¬µã»÷“¿ªÊ¼/³ÌÐò/Oracle - OraHome92/Configuration and Migration Tools/Net Manager”Æô¶¯OracleÍøÂç¹ÜÀíÆ÷¹¤¾ß£¬ÔÚLinux/UnixÏ£¬ÀûÓÃnetmgrÃüÁîÀ´Æô¶¯Í¼Ðλ¯OracleÍøÂç¹ÜÀíÆ÷£¬È磺
$ netmgr
WindowsÏÂÆô¶¯N ......

oracle°üºÍREF CURSOR

     Ê×ÏÈ£¬ÐèÒªÖØÐÂÕûÀíÒ»ÏÂÏà¹Ø¸ÅÄoracleÊý¾Ý¿âÖк¯ÊýµÄ×÷Óã¬ÊÇÖ»Äܱ»±ðÈ˵÷Ó㬴洢¹ý³Ì¿ÉÒÔµ¥¶ÀÖ´ÐУ¬²¢ÇÒ¿ÉÒÔµ÷Óô洢¹ý³Ì£¬¶ø°üµÄ×÷Óðü¿ÉÒÔ½«ÈκγöÏÖÔÚ¿éÉùÃ÷µÄÓï¾ä ( ¹ý³Ì , º¯Êý , Óαê , Óαê , ÀàÐÍ , ±äÁ¿ ) ·ÅÓÚ°üÖÐ , Ï൱ÓÚÒ»¸öÈÝÆ÷ . ½«ÉùÃ÷Óï¾ä·ÅÈë°üÖеĺô¦ÊÇ : Óû§¿ÉÒÔ´ÓÆäËû PL/SQL ¿éÖÐ¶ÔÆä½øÐÐÒýÓà , Òò´Ë°üΪ PL/SQL ÌṩÁËÈ«¾Ö±äÁ¿£¬°ü·ÖΪ°üÍ·ºÍ°üÌ壬°üÍ·ÏȱàÒëͨ¹ýºó²ÅÄܱàÒë°üÌå¡£
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1) °üÍ· :
  Óï·¨¸ñʽ :
  CREATE OR REPLACE PACKAGE package_name  /* °üÍ·Ãû³Æ */
  IS|AS
  pl/sql_package_spec                     /* ¶¨Òå¹ý³Ì , º¯ÊýÒÔ¼°·µ»ØÀàÐÍ , ±äÁ¿ , ³£Á¿¼°Êý¾ÝÀàÐͶ¨Òå */
  ¶¨Òå°üÍ·Ó¦µ±×ñÑ­ÒÔÏÂÔ­Ôò :
  1) °üÔªËØÎ»ÖÿÉÒÔÈÎÒâ°²ÅÅ . È»¶øÔÚÉùÃ÷²¿·Ö , ¶ÔÏó±ØÐëÔÚÒýÓÃǰ½øÐÐÉùÃ÷ .
  2) °üÍ·¿ÉÒÔ²»¶ÔÈκÎÀàÐ͵ÄÔªËØ½øÐÐ˵Ã÷ . ÀýÈç , °üÍ·¿ÉÒÔÖ»´ø¹ý³ÌºÍº¯Êý˵Ã÷Óï¾ä , ¶ø²»ÉùÃ÷ÈκÎÒì³£ºÍÀàÐÍ .
  3) ¶Ô¹ý³ ......

µ¼ÈëOracleʵÀý

--´´½¨Óû§
create user iagent identified by ia
--profile default 
default  tablespace users
temporary tablespace temp;
--account unlock;
 
--ɾ³ýÓû§
drop user iagent cascade;
--ÐÞ¸ÄÓû§ÃÜÂë
  alter  user  iagent  identified   by ia;
--¸ø´´½¨µÄÓû§ÊÚȨ
grant create user,drop user,alter user,create any view,
drop any view,exp_full_database,imp_full_database,dba,connect,resource,
create session to iagent;
--°Ñ±¸·ÝÎļþ¿½µ½±¾µØÓ²ÅÌ(±¾ÀýÒÔDÅÌΪÀý),È»ºóµ¼ÈëÊý¾Ý¿â
$ imp  file=d:\expdata_iagent_2009-12-07.dmp  ignore=y  indexes=y  grants=y rows=y fromuser=iagent touser=iagent  log=d:impdat_2009-12-07.log 
 
 
ÕâÀïÐèҪעÒâÒ»µã ±¸·ÝÎļþµ¼³öµÄʱºòÓõÄÊÇÄĸöÓû§ µ¼ÈëµÄʱºò¾ÍµÃÓÃÄǸöÓû§(»òÕßÊǾßÓк͵¼³ö±¸·ÝÓû§ÏàͬȨÏÞµÄÆäËûÓû§) £¬´ËÀýÖе¼Èë²ÉÓõÄÊÇÓû§Îªsystem ÃÜÂëΪdbmanagerµÄÓû§ £¬µ¼Èë³É¹¦ºó £¬ÔÚ¿Í»§¶ËÒªÁ¬½Ó´ËORACLE£¬ÐèÒªÐ޸Ŀͻ§¶ËµÄtnsnames.ora Îļþ È磺
IAGENT =
  (DESCRIPTION =
......

oracle ÅäÖø߼¶¸´ÖÆ»·¾³Óöµ½µÄÎÊÌâ

1¡¢ÔÚ±¾»ú69ÉÏ´´½¨Êý¾Ý¿âorcl £¬global_name=orcl£¬Ê¹ÓÃÓï¾ä
alter database rename global_name to orcl.us.oracle.com ÐÞ¸ÄÊý¾Ý¿âµÄÈ«¾ÖÊý¾Ý¿âÃûΪorcl.us.oracle.com
2¡¢ÔÚÐé»ú188ÉÏ´´½¨Êý¾Ý¿âviotest£¬global_name=viotest£¬Ê¹ÓÃÓï¾ä
alter database rename global_name to viotest.us.oracle.com ÐÞ¸ÄÊý¾Ý¿âµÄÈ«¾ÖÊý¾Ý¿âÃûΪviotest.us.oracle.com
3¡¢¶¨Òå»úÆ÷A£º188       »úÆ÷B£º69
4¡¢°´ÕÕ²Ù×÷²½ÖèÍê³Éºó£¬ÔÚ»úÆ÷AÉϲåÈëÊý¾Ýʱ±¨´í
ora-04067:ûÓÐÖ´ÐУ¬stored procedure "wcms.Test$pr"²»´æÔÚ
ora-01085:ÑÓ³Ùrpcµ½“wcms.test$rp.rep_insert"֮ǰµÄ´íÎó
ora-02063:½ô½Ó×Å2 lines(Ô´ÓÚorcl)
5¡¢ÔÚ»úÆ÷AÉϲ鿴dba_repcatlog
select * from dba_repcatlog ·¢ÏÖ±íÖÐÓмǼ£¬ÇÒ״̬ΪreadyºÍawait_callback,ÆäÖУº
ready:±íʾÇëÇó×¼±¸±»Ö´ÐÐ
await_callback:Ö»³öÏÖÔÚÖ÷Ì嶨ÒåÕ¾µãÉÏ£¬±íʾÕýÔڵȴýÆäËûµÄÖ÷Õ¾µãÖ´ÐÐÇëÇó²¢ÇÒ·µ»Ø½á¹û
6¡¢ÔÚ»úÆ÷BÉϲ鿴dba_repcatlog·¢ÏÖBÖмǼµÄ×°Ìá°¸¾ùΪready£¬²¢ÇÒÓëAÖÐawait_callbackµÄ¼Ç¼һһ¶ÔÓ¦¡£
È»ºóÈç¹û³¤Ê±¼ä´¦ÓÚready״̬£¬Ôò¿ÉÒÔÊÖ¶¯Ö´ÐÐdbms_repcat.do_deferred_repcat_a ......

ÈçºÎÀûÓÃSQLSERVER2000µÄDTS µ¼ÈëÊý¾Ýµ½Oracle£¿

¾ßÌå²½Öè¾Í²»¶à˵ÁË £¬Òªµ¼³öµÄSQLSERVER±í½Ð LDJCUS£¬Ö÷¼ü Uid (int   ×Ô¶¯Ôö³¤ÁÐ)£¬µ¼Èëµ½Oracle×ܱ¨´í£º¶ÔÏóÃûÎÞЧ £¬È¥µôÖ÷¼üÁоͿÉÒÔ£¬²»ÖªµÀΪʲô£¿ÄѵÀ×Ô¶¯Ôö³¤µÄÖ÷¼üÁоͲ»Äܵ¼Èëµ½OracleÖУ¿£¿£¿Òɻ󡣡£¡£¡£ ......

ÈçºÎÀûÓÃSQLSERVER2000µÄDTS µ¼ÈëÊý¾Ýµ½Oracle£¿

¾ßÌå²½Öè¾Í²»¶à˵ÁË £¬Òªµ¼³öµÄSQLSERVER±í½Ð LDJCUS£¬Ö÷¼ü Uid (int   ×Ô¶¯Ôö³¤ÁÐ)£¬µ¼Èëµ½Oracle×ܱ¨´í£º¶ÔÏóÃûÎÞЧ £¬È¥µôÖ÷¼üÁоͿÉÒÔ£¬²»ÖªµÀΪʲô£¿ÄѵÀ×Ô¶¯Ôö³¤µÄÖ÷¼üÁоͲ»Äܵ¼Èëµ½OracleÖУ¿£¿£¿Òɻ󡣡£¡£¡£ ......

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url:http://blog.csdn.net/outget1/archive/2009/10/15/4675028.aspx
2008-06-30 23:42
1, Õý°æOracle ²úÆ·ºÍµÁ°æµÄÇø±ð
Ö±±¼Ö÷Ì⣬ÕâÊÇÐí¶àÑз¢²»×¢ÒâµÄµØ·½¡£¶ÔÓÚÉÌÓ㨾ÍÊÇÄã²»ÊÇÔÚ¼ÒÀ×Ô¼ºÍ棩£¬ÑϸñÀ´Ëµ£¬¾ÍÊÇÒ»ÕÅÐí¿ÉÖ¤Ö½µÄÇø±ð¡£²»¹ÜÊÇʲôʱºò£¬ÏÂÔØµÄ°æ±¾¶¼¿ÉÒÔ½¨Á¢Êý¾Ý¿â²¢Õý³£¿ª·¢£¬µ«ÊÇÈç¹ûÓÃÓÚÉÌÒµ£¬¾ÍÊôÓÚÎ¥·¨ÐÐΪ£¬ºó¹ûÎÒ²»±ØËµÁË¡£ÖÁÓÚ°º¹óµÄ¼Û¸ñ£¬ÆäʵºÜ´ó²¿·ÖÊÇά»¤·ÑÓ㬠ÁíÍâÏÂÔØ°æÊDz»¿ÉÒÔ´ò²¹¶¡µÄ£¨²¢²»ÊÇ˵´ò²»ÉÏ£¬¶øÊÇÄãûÓÐÕ˺ÅÈ¥ÏÂÔØ£¬ÁíÍâÈκζÔÏÂÔØÃâ·Ñ°æ´ò²¹¶¡µÄÐÐΪ¶¼ÊÇ·Ç·¨µÄ£©£¬¶øÕýʽ°æÓвúÆ··þÎñÂ룬¿ÉÓÃÓÚÔÚÏß ·þÎñ¡¢Éý¼¶µÈ£¬ÁíÍâ¸ù¾ÝÄ㹺Âò²»Í¬¿ÉÒÔÌṩ²»Í¬µÄÉÏÃÅ·þÎñ¡£ÖÁÓÚ¸÷¸ö°æ±¾µÄ¼Û¸ñ£¬µÄÈ·ÊDz»Í¬µÄ£¬Äã¿ÉÒÔÏò´úÀí×Éѯ£¬¾ÝÎÒËùÖªÓ¦¸ÃÊÇwin°æ±¾×î±ãÒË£¬²»¹ýÒ²×î²»Îȶ¨
2. ÄÜ·ñ˵˵¸öÈ˰桢±ê×¼°æ1¡¢±ê×¼°æ¡¢ÆóÒµ°æ¸÷×ÔµÄÌØµãºÍÇø±ð£¿
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1£¬±ê×¼°æ1£¨Standard Edition One£©ÊÊÓÃÓÚ1-2CPUµÄ·þÎñÆ÷£¬¼Û¸ñÓÐÏ൱µÄÓÅÊÆ£¬µ«½öÏÞµ¥»ú»·¾³£¬ÊÊÓÃÓÚÖÐСÐÍÓû§ÈëÃż¶Ó¦Óã»
2£¬±ê×¼°æ£¨Standard Edition£©ÊÊÓÃÓÚ1-4CPUµÄ·þÎñÆ÷£¬°üÀ¨4CPUµ¥·þÎñÆ÷»ò2̨˫CPU·þÎñÆ÷µÈÅäÖ㬿ÉÒÔ×öË«»úÈȱ ......
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