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

ORACLEÊý¾Ý¿â¶ÔÏó——ͬÒå´Ê¡¢ÐòÁС¢ÊÓͼ

ORACLEÊý¾Ý¿â¶ÔÏó
——ͬÒå´Ê¡¢ÐòÁС¢ÊÓͼ
ͬÒå´Ê£ºÍ¬Òå´ÊÊÇÏÖÓжÔÏóµÄ±ðÃû
¼ò»¯SQLÓï¾ä
Òþ²Ø¶ÔÏóµÄÃû³ÆºÍËùÓÐÕß
Ìṩ¶Ô¶ÔÏóµÄ¹«¹²·ÃÎÊ
 
ͬÒå´Ê·ÖΪ˽ÓÐͬÒå´ÊºÍ¹«ÓÐͬÒå´Ê
˽ÓÐͬÒå´ÊÖ»ÄÜÔÚÆäģʽÄÚ·ÃÎÊ£¬ÇÒ²»ÄÜÓ뵱ǰģʽµÄ¶ÔÏóͬÃû¡£
¹«ÓÐͬÒå´Ê¿É±»ËùÓеÄÊý¾Ý¿âÓû§·ÃÎÊ¡£
 
ÒÔ SYS Óû§µÇ¼
SQL> CONNECT SYS/SYS AS SYSDBA;
Connected to Oracle9i Enterprise Edition Release 9.2.0.1.0
Connected as SYS
 
´´½¨Ë½ÓÐͬÒå´Ê
SQL> CREATE SYNONYM synemp FOR SCOTT.emp;
 
Synonym created
 
SQL> select * from synemp;
 
EMPNO ENAME      JOB         MGR HIREDATE          SAL      COMM DEPTNO
----- ---------- --------- ----- ----------- --------- --------- ------
 7369 SMITH      CLERK      7902 1980-12-17     800.00               20
 7499 ALLEN      SALESMAN   7698 1981-2-20     1600.00    300.00     30
 7521 WARD       SALESMAN   7698 1981-2-22     1250.00    500.00     30
 7566 JONES      MANAGER    7839 1981-4-2      2975.00               20
 7654 MARTIN     SALESMAN   7698 1981-9-28     1250.00   1400.00     30
 7698 BLAKE      MANAGER    7839 1981-5-1      2850.00               30
 7782


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷Ïê½â

  1
  2
  3
×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6
 
  7
½¨Á¢±í¿Õ¼ä
  8
  9
CREATE TABLESPACE data01
 10
DATAFILE '/oracle/oradata/d ......

oracleÖÐʵÏÖ×ÔÔöÁÐ

1.´´½¨Ñ§Éú±í£º
CREATE TABLE student (
    xh number primary key,   
    Name varchar2(10) not null);
   
2. ´´½¨ÐòÁУº
CREATE SEQUENCE student_seq   
START WITH 1   
INCREMENT BY 1
NOCACHE;
°´»Ø³ ......

ORACLE³ÌÐò°ü

³ÌÐò°ü
 
°üÖ÷Ìå/¹æ·¶Ãû×ÖÒ»Ñù
°üÖ÷Ìå/¹æ·¶ÖеĶÔÓ¦²ÎÊý±ØÐëÀàÐͼ°Ãû×ÖÒ»Ñù
Ö»ÄÜʹÓÃÇ¿ÀàÐ͵ÄREFÓαê
 
´´½¨³ÌÐò°ü¹æ·¶
create or replace package my_pack
is
       procedure find_emp_proc(eno emp.empno%type);
       function fin ......

vb Á¬½ÓoracleÊý¾Ý¿â

         
    Dim cn As ADODB.Connection
    Dim rs     As ADODB.Recordset
    Set cn = New ADODB.Connection
    cn.Open "Provider=OraOLEDB.Oracle.1;Persist Security Info= ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ