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

Oracle 10gѧϰµãµÎ

°²×°ÍêOracle 10g£¬sql*plusµÇ½
  "Óû§Ãû³Æ£¨U£©:"ÖÐÊäÈë'system'
  "¿ÚÁP£©:"ÖÐÊäÈë'manager'
  "Ö÷»ú×Ö·û´®£¨H£©:" tnsname.oraÖÐÅäÖõķþÎñÃû(Èç¹ûÊÇϵͳĬÈÏÊý¾Ý¿â¿ÉÒÔ²»ÊäÈë)
  (×¢1£ºÕâ¸öÓû§Ãû/ÃÜÂëÊÇÔÚ°²×°¹ý³ÌÖÐ×Ô¼ºÉ趨µÄ)
  (×¢2:  Èç¹ûÉÏÊö²Ù×÷Å׳öûÓмàÌýÆ÷£¬ÔòÐè¿´×Ô¼ºÓÐûÌí¼Ó¼àÌýÆ÷£¬Èç¹ûÌí¼ÓÁËÔÚ·þÎñÖп´ÓÐûÆô¶¯)
¸ü¸Äscott/tigerȨÏÞ
1£©ÒÔsys»òsystemµÇ½
       sysµÇ½: conn / as sysdba
       systemµÇ½£º conn system/manager
      //unlock scott
2)      alter user scott account unlock;
3)  ÇåÆÁ
      clear screen
4£©ÄÚÁª½ÓºÍÍâÁª½Ó ±ít_user£¬t_salary
ÄÚÁª½Ó
select t_user.user_name t_salary.salary
from t_user,t_salary
where t_user.user_id = t_salary.user_id
ÍâÁª½Ó t_userÍâÁ¬½Ót_salary
select t_user.user_name t_salary.salary
from t_user,t_salary
where t_user.user_id = t_salary.user_id£¨+£©
5)ÊÓͼ
create or replace view usview
as select u.user u, s.salary
from t_user u, t_salary s
where u.user_id = s.user_id
with read only;
×¢: ¶ÔÓÚʹÓÃINSERT, UPDATE,DELETE ÕâÑùµÄDMLÓï¾ä´æÔÚһЩÏÞÖÆ¡£¼´Ê¹²»¶¨Òåwith read only;Ö´ÐÐÕâЩ²Ù×÷ʱҲ
²»Ò»¶¨³É¹¦¡£ÄÜ·ñÔÚÊÓͼÉϳɹ¦Ö´ÐÐINSERT,UPDATE,DELETEÓï¾äÊÜÊÓͼ¶¨Òå¼°»ù±íµÄÏÞÖÆ¡£ÈçÊÓͼ¶¨ÒåÔÚÒ»¸ö±í»¹ÊǶà
¸ö±íÉÏ£¬±»ÒýÓûù±íÁеÄÐÔÖÊ(NULL£¬NOT NULL£©µÈ¡£
Ö´ÐÐdrop view usview¿Éɾ³ýÊÓͼ
6£©spoolÊä³ö
spool d:\tst.sql
select * from t_user
spool off
7£©SET TERMOUT ON/OFF ¿ØÖÆÊÇ·ñÏÔʾִÐÐSQLÓï¾äµÄÊä³ö½á¹û¡£Ä¬ÈÏÊÇON£¨ÏÔʾ£©
     edit d:\tst.sql »á´ò¿ªd:\tst.sql ÄܽøÐб༭
     @d:\tst.sql»áÖ´ÐÐ tst.sqlÖеÄÄÚÈÝ
8£©ÈçºÎ´Ósql*blusÖÐÍ˳ö
     ÊäÈë . ¼´¿É
     /±íʾִÐÐÍê³É¡£
9£©ÉùÃ÷ºÍʹÓÃÓαê
ÔÚPL/SQL³ÌÐòÄÚʹÓÃÏÔʾÓαêµÄ²½Öè:
1£©ÉùÃ÷Óαê
2£©´ò¿ªÓαê
3£©´ÓÓαêÖÐÈ¡³öÐÐ
4£©¹Ø±ÕÓαê
Àý×Ó£º
SET SERVEROUT ON
DECLARE
     --²½Öè1£ºÉùÃ÷


Ïà¹ØÎĵµ£º

JDBCÁ¬½ÓOracleµÄ¼òµ¥Àý×Ó

 1import java.sql.*;
 2import java.util.logging.Level;
 3import java.util.logging.Logger;
 4
 5/** *//**
 6 * Title: JDBCÁ¬½ÓÊý¾Ý¿â
 7 * Description: ±¾ÊµÀýÑÝʾÈçºÎʹÓÃJDBCÁ¬½ÓOracleÊý¾Ý¿â£¬²¢ÑÝʾÌí¼ÓÊý¾ÝºÍ²éѯÊý¾Ý.
 8 */
 9public class JDBCExampl ......

Ãâ°²×°Oracle¿Í»§¶ËÈí¼þ ʹÓÃpl/sqlÅäÖõǽ

ËäÈ»ÕâÊÇÎÒÕÒµ½×îÏêϸµÄÅäÖÃÃèÊö£¬µ«Êdz¢ÊÔ»¹ÊÇûÓгɹ¦¡£
 
1.ÏÂÔØOracle Client Package
.
´Ó
http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html
ÏÂÔØ
Instant
Client Package – Basic
°ü
(

±ê×¢
:All files
required to run OCI, OCCI, and JDBC-OC ......

Ãâ°²×°Oracle¿Í»§¶ËÈí¼þ ʹÓÃpl/sqlÅäÖõǽ

ËäÈ»ÕâÊÇÎÒÕÒµ½×îÏêϸµÄÅäÖÃÃèÊö£¬µ«Êdz¢ÊÔ»¹ÊÇûÓгɹ¦¡£
 
1.ÏÂÔØOracle Client Package
.
´Ó
http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html
ÏÂÔØ
Instant
Client Package – Basic
°ü
(

±ê×¢
:All files
required to run OCI, OCCI, and JDBC-OC ......

oracle splitº¯Êý

CREATE OR REPLACE TYPE ty_str_array IS TABLE OF VARCHAR2 (4000);
CREATE OR REPLACE FUNCTION fn_split (p_str IN VARCHAR2, p_delimiter IN VARCHAR2)
    RETURN ty_str_split
IS
    j INT := 0;
    i INT := 1;
    len INT := 0;
 &nbs ......

OracleÓï¾äÓÅ»¯£µ£³¸ö¹æÔòÏê½â

OracleÓï¾äÓÅ»¯£µ£³¸ö¹æÔòÏê½â(1)
Oracle sql ÐÔÄÜÓÅ»¯µ÷Õû    1. Ñ¡ÓÃÊʺϵÄORACLEÓÅ»¯Æ÷
        ORACLEµÄÓÅ»¯Æ÷¹²ÓÐ3ÖÖ£º
a. RULE £¨»ùÓÚ¹æÔò£©  
b. COST £¨»ùÓڳɱ¾£©
c. CHOOSE £¨Ñ¡ÔñÐÔ£©
    ÉèÖÃȱʡµÄÓÅ»¯Æ÷£¬¿ÉÒÔͨ¹ý¶ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ