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 ×îÐÂÎÄÕ : Oracle

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Èç´Ë¶àµÄÏÞÖÆÒ»°ãºÜÄѼÇÈ«£¬µ±½¨Á¢ÎﻯÊÓͼʧ°Üʱ£¬Oracle¸ø³öµÄ´íÎóÐÅÏ¢ÓÖ¹ýÓÚ¼òµ¥£¬ÓÐʱÎÞ·¨Ê¹Äã׼ȷ¶¨Î»µ½ÎÊÌâµÄÔ­Òò¡£
OracleÌṩµÄDBMS_MVIEW.EXPLAIN_MVIEW¹ý³Ì¿ÉÒÔ°ïÖúÄã¿ìËÙ¶¨Î»ÎÊÌâµÄÔ­Òò¡£ÏÂÃæÍ¨¹ýÒ»¸öÀý×ÓÀ´ËµÃ÷£¬Èç¹ûͨ¹ýÕâ¸ö¹ý³ÌÀ´½â¾öÎÊÌâ¡£
 
½¨Á¢Ò»¸ö¿ìËÙˢеÄǶÌ×ÎﻯÊÓͼ£º
SQL> CREATE TABLE B (ID NUMBER PRIMARY KEY, NAME VARCHAR2(30));
±íÒÑ´´½¨¡£
SQL> CREATE TABLE C (ID NUMBER PRIMARY KEY, NAME VARCHAR2(30));
±íÒÑ´´½¨¡£
SQL> CREATE TABLE A (ID NUMBER, BID NUMBER, CID NUMBER, NUM NUMBER, 
  2  CONSTRAINT FK_A_B_BID FOREIGN KEY (BID) REFERENCES B(ID), 
  3  CONSTRAINT FK_A_C_BID FOREIGN KEY (CID) REFERENCES C(ID));
±íÒÑ ......

ÓëoracleÊý¾Ý¿âÁ¬½ÓÎÊÌâ

       Èç¹û²»ÊÇÒòΪÕâ´Î»»hisµÄ·þÎñÆ÷£¬¹À¼ÆÎÒÒ»Ö±Ò²²»»áÓöµ½Õâ¸öÎÊÌ⣬һֱ¾õµÃoracleºÜ¸ßÉ¶ÔËüҲûÓÐÑо¿£¬¿ÉÕâ´Î»»·þÎñÆ÷£¬Æ«Æ«ÈÃÎÒÓöµ½ÁËÒ»¸öÎÊÌ⣬ÕÛÄ¥ÁËÕûÕûÁ½Ì죬ÖÕÓÚÔÚ×òÌì½â¾öµôÁË£¬¼Ç¼ÏÂÀ´£¬ÒÔ±¸ÒÔºóËùÓá£
    ÖÜÎåÍíÉÏ»»ÁË·þÎñÆ÷£¬ÖÜÒ»ÔçÉÏ·¢ÏÖ³¬ÉùµÄ¹¤×÷Õ¾ÎÞ·¨²éѯµ½ÃÅÕïºÍסԺµÄ²¡ÈËÐÅÏ¢£¬Ò²¾ÍÊÇ˵PACSϵͳÓëHISµÄ½Ó¿Ú³öÏÖÎÊÌ⣬ԭÀ´×öµÄ½Ó¿ÚÊÇPACSÖ±½Ó´ÓHISµ÷µ½×ö¼ì²éµÄ²¡È˵ÄÐÅÏ¢¡£µÚһʱ¼äÏÈÁªÏµÁËһϳ¬ÉùµÄ¹¤³Ìʦ£¬Ëû¸æËßÎÒ£¬ÐèÒª¸Ä³¬Éù¹¤×÷Õ¾µÄÒ»¸öÅäÖÃÎļþ£¬ÎÒÕÕËû˵µÄ¸ÄÁË£¬°ÑÀïÃæÓõ½µÄHIS·þÎñÆ÷µÄIPµØÖ·¸ø»»³ÉÏÖÔڵģ¬ËûдµÄÄǾ仰ÊÇÕâÑùµÄ£ºÓû§Ãû/ÃÜÂë@·þÎñÆ÷ipµØÖ·:¶Ë¿ÚºÅ:ORACLE£¬ÎÒµ±Ê±Ö»ÊÇÖªµÀÇ°Ãæ¼¸¸ö×ֶεÄÒâ˼£¬²»Ì«Ã÷°×¶Ë¿ÚºÅºóÃæ¸ú×ŵÄÄǸöoracleÊÇʲôÒâ˼£¬ÕýºÃ³¬ÉùÄDZßÅäµÄhis·þÎñÆ÷µÄ±¾µØNET·þÎñÃûÒ²ÊÇoracle,ËùÒÔÎÒ»¹Ò»Ö±ÒÔΪÕâ¸öoracle¾ÍÊDZ¾µØnet·þÎñÃû¡£ÓÚÊÇÎÒÃǾͲ»Í£µÄµÄÊÔ°¡ÊÔ°¡£¬¸ÄÁËoracleµÄÅäÖÃÎļþÓָij¬Éù³ÌÐòµÄÅäÖÃÎļþ£¬Ò»»á°Ñ¶Ë¿ÚºÅºóÃæµÄ¸Ä³É±¾µØnet·þÎñÃû£¬Ò»»áÓְѶ˿ںźóÃæµÄ¸Ä³É·þÎñÃû£¨service name£©£¬¶¼ÊÇÎÞ¹¦¶ø·µ£¬ÎÒÉõÖÁ»¹ÊÔ×ÅÓÖ֨װÁËÒ»´Îoracle£¬»¹Ê ......

OracleÖÐɾ³ý°üº¬ÎﻯÊÓͼµÄ±í¿Õ¼äµÄ·½·¨


½ñÌìɾ³ýµÄ±í¿Õ¼ä°üº¬ÎﻯÊÓͼ±¨´í£¬ORA-23515: ʵÌ廯ÊÓͼºÍ/»òËüÃǵÄË÷Òý´æÔÚÓÚ±í¿Õ¼äÖÐ
¿´À´ÊÇÐèҪɾ³ýÎﻯÊÓͼ£¬Ö´ÐÐɾ³ý²Ù×÷£¬ÒòΪÊý¾ÝÌ«´óÁË£¬°ëÌìҲûŪÍ꣬ȡÏûÁË£¬ÉÏÍø²éÁíÍâÒ»ÖÖ·½·¨£¬É¾³ýÓû§£¬Ö¸¶¨cascade ²ÎÊý£¬ÕâÑù¾Í¿ÉÒÔÁË
ÎÒÊÔÁËһϸоõÓÃ
drop user user_name cascade;
ɾ³ýµÄ»¹ÊÇͦ¿ìµÄ£¬±Èɾ³ýÎﻯÊÓͼҪ¿ì
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1¡£ÏÈɾ³ýÎﻯÊÓͼµÄÓû§
drop user user_name cascade;
ÔÚɾ³ý±í¿Õ¼ä
drop tablespace tablespace_name INCLUDING CONTENTS and datafiles;
2.ÏÈɾ³ýÎﻯÊÓͼ£¬ÔÙɾ³ý±í¿Õ¼ä
DROP MATERIALIZED VIEW view_name;
ÔÙɾ³ý±í¿Õ¼ä
drop tablespace tablespace_name INCLUDING CONTENTS and datafiles;
Èç¹ûÊý¾ÝÁ¿Ð¡µÄ»°ÄǸö¶¼ÎÞËùν£¬Èç¹ûÊý¾ÝÁ¿±È½Ï´óµÄ»°½¨ÒéÓõÚÒ»ÖÖ·½·¨¡£
from:http://www.cnblogs.com/interboy/archive/2008/07/22/1248807.html
......

C# µ÷ÓÃOracle ´æ´¢¹ý³Ì·µ»ØÊý¾Ý¼¯ ʵÀý

1. ÔÚoracle Ï´´½¨±í
     t_user(
        ID varchar(20),
        Name varchar(20)
       )
 2.  Ìí¼ÓÊý¾Ý 
           '1' , 'ÕÅÈý'
           '2' , 'ÀîËÄ'
 3. ´´½¨°ü²¢ÇÒ¶¨Òå±äÁ¿ºÍÉùÃ÷´æ´¢¹ý³Ì
     CREATE OR REPLACE PACKAGE pkg_user AS
        --¶¨Òå·µ»ØÖµ£¨ÓαêÀàÐÍ£©
      TYPE myrctype IS REF CURSOR;
         --¶¨Òå²éѯ¹ý³Ì
      PROCEDURE sp_userlist (cur_result OUT myrctype);
      END pkg_user;
 4.´´½¨´æ´¢¹ý³Ì sp_userlist
     CREATE OR REPLACE PACKAGE BODY "PKG_USER" AS
       --²éѯ¹ý³Ì
     ......

C# µ÷ÓÃOracle ´æ´¢¹ý³Ì·µ»ØÊý¾Ý¼¯ ʵÀý

1. ÔÚoracle Ï´´½¨±í
     t_user(
        ID varchar(20),
        Name varchar(20)
       )
 2.  Ìí¼ÓÊý¾Ý 
           '1' , 'ÕÅÈý'
           '2' , 'ÀîËÄ'
 3. ´´½¨°ü²¢ÇÒ¶¨Òå±äÁ¿ºÍÉùÃ÷´æ´¢¹ý³Ì
     CREATE OR REPLACE PACKAGE pkg_user AS
        --¶¨Òå·µ»ØÖµ£¨ÓαêÀàÐÍ£©
      TYPE myrctype IS REF CURSOR;
         --¶¨Òå²éѯ¹ý³Ì
      PROCEDURE sp_userlist (cur_result OUT myrctype);
      END pkg_user;
 4.´´½¨´æ´¢¹ý³Ì sp_userlist
     CREATE OR REPLACE PACKAGE BODY "PKG_USER" AS
       --²éѯ¹ý³Ì
     ......

Oracle·¢²¼SunµÄ¸÷Ïî²úÆ·µÄδÀ´µÄFAQÁбí


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ÊÇOracle·¢²¼µÄÕë¶ÔSunµÄ¸÷Ïî²úÆ·µÄһЩ˵Ã÷µÄFAQ,»ù±¾ÉÏÃèÊöÁ˶ÔGlassfish¼ÌÐøÖ§³Ö,¶ÔNetbeans¼ÌÐø¿ª·¢µÄ̬¶È,²»¹ý,kenai.com,ΰ´óµÄ"ÎÒÃDz»½ö½öÊÇ´úÂëÍйÜ"µÄÉç½»ÐÔ¿ª·¢Õ¾µã,»ù±¾ÉÏÐû²¼ËÀÍöÁË.
Èç¹ûÎÞ·¨´ò¿ªÉÏÃæµÄµØÖ·,Ò²¿ÉÒÔ´ÓÕâÀï²é¿´Ïà¹ØµÄFAQ,µØÖ·ÊÇhttp://www.oracle.com/technology/community/sun-oracle-community-continuity.html
ÁíÍâ,Sun VirtualBox Õýʽ¸üÃûΪ Oracle VM VirtualBoxÁË,Ò»¸ö²úÆ·¾ÍÊÇÕâÑù,´ÓÃû×ÖÉϾÍÄÜÈÃÄãÍü¼ÇËüµÄ³öÉí.ͬʱ,2010ÄêµÄJavaOne´ó»áÒ²»á¼ÌÐø,Ö»ÊDz»ÖªµÀµ½Ê±»á²»»á±ä³ÉСºú×ÓCEOµÄÑݽ²Îę̀.
Ææ¹ÖµÄÊÇOracle˵Ҫͬʱ֧³Ö3¸öIDE,ÄãÏàÐÅÂð?
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OracleÊý¾ÝÎļþÇ¨ÒÆÖª¶àÉÙ£¿

±¾ÈËÒÔǰÕûÀíµÄÊý¾Ý¿âÎļþÇ¨ÒÆ¹ý³Ì£¬Ï£ÍûÄܹ»¶Ô´ó¼ÒÓÐËù°ïÖú
1¡¢sqlplus "sys/sys@·þÎñÃû as sysdba"
 
2¡¢Ð޸ĿØÖÆÎļþ:
 
    alter system set control_files='E:\oracle\oradata\myOracle_1\control01.ctl',
 'E:\oracle\oradata\myOracle_1\control02.ctl','E:\oracle\oradata\myOracle_1\control03.ctl'
  scope=spfile;
3¡¢±¸·Ý¿ØÖÆÎļþ
 alter database backup controlfile to 'E:\oracle\oradata\testdb.ctl' reuse;
4¡¢±¸·Ýµ½¸ú×ÙÎļþ, ·½±ãÖØ½¨¿ØÖÆÎļþ
 alter database backup controlfile to trace;
6¡¢²é¿´´æ·Å·¾¶
 show parameter user_dump_dest
 
6¡¢Êý¾ÝÎļþ¿½±´µ½¶ÔÓ¦µÄĿ¼:
  
7¡¢µ½¶ÔÓ¦µÄORACLEµÄÊý¾ÝĿ¼ user_dump_des,ÕÒµ½¶ÔÓ¦µÄ×îеÄTRACEÎļþ£¬¿½±´¶ÔÓ¦µÄÊý¾Ý³öÀ´£º
 ÄÚÈÝÈçÏ£º
 1¡¢ÖØ×öÈÕÖ¾Îļþ¿ÉÓõÄÇé¿ö
 STARTUP NOMOUNT;
 
 CREATE CONTROLFILE REUSE DATABASE "MYORACLE" NORESETLOGS  NOARCHIVELOG
 --  SET STANDBY TO MAXIMIZE PERFORMANCE
     MAXLOGFILES 3
 &nbs ......
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