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

ORACLE ORA

¶ÔÓÚx$µÄÇé¿ö
SQL> grant select on sys.x$bh to t1;
grant select on sys.x$bh to t1
ERROR at line 1:
ORA-02030: can only select from fixed tables/views
¶ÔÓÚfixed tables/viewsÖ»ÄÜselect
Èç¹ûÏë°Ñx$bhµÄselectȨÏÞgrant¸øÆäËûÓû§Ôõô°ìÄØ,¿ÉÒÔ±äͨһÏÂ
SQL> create view xbh as select * from sys.x$bh;
View created.
SQL> grant select on xbh to t1;
Grant succeeded.
Õâ¸öÆÕͨÓû§t1¾ÍÓÐÁËselectµ½ sys.x$bhȨÏÞÁË
¶ÔÓÚv$µÄÇé¿ö
SQL> grant select on v$session to t1;
grant select on v$session to bss
*
ERROR at line 1:
ORA-02030: can only select from fixed tables/views
SQL> grant select on v_$session to t1;
Grant succeeded.


Ïà¹ØÎĵµ£º

jdbcÁ¬½ÓOracle

      ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
    ½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
    ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
    Ê×ÏÈ£¬Ô ......

oracleµ÷ÓÃjava·½·¨µÄÀý×Ó

ÔÚoracleÖе÷ÓÃjava³ÌÐò,×¢Òâ:java·½·¨±ØÐëÊÇstaticÀàÐ͵Ä,Èç¹ûÏëÔÚJAVAÖÐʹÓÃsystem.out/errÊä³ölog.
ÐèÒªÔÚoracle ÖÐÖ´ÐÐ"call dbms_java.set_output(5000);".
Ò»¡¢helloWord
1 ±àдJAVA³ÌÐò,Ò²ÊÇÔÚSQL/PLUSÖÐд,²¢Ö´ÐÐ.
create or replace and compile java source named hello as
public     ......

Oracle´´½¨±í¿Õ¼ä¡¢´´½¨Óû§ÒÔ¼°ÊÚȨ¡¢²é¿´È¨ÏÞ

  
 ´´½¨ÁÙʱ±í¿Õ¼ä
´´½¨ÁÙʱ±í¿Õ¼ä
CREATE TEMPORARY TABLESPACE test_temp
TEMPFILE 'C:\oracle\product\10.1.0\oradata\orcl\test_temp01.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
´´½¨Óû§±í¿Õ¼ä
´´½¨Óû§±í¿Õ¼ä
CREATE TABLESPACE test_data
LOGGING ......

Oracle Óû§ÃûÏê½â

°²×°ORACLEʱ£¬ÈôûÓÐΪÏÂÁÐÓû§ÖØÉèÃÜÂ룬ÔòÆäĬÈÏÃÜÂëÈçÏ£º
Óû§Ãû/ÃÜÂë
µÇ¼Éí·Ý
˵Ã÷
sys/change_on_install
SYSDBA»òSYSOPER
²»ÄÜÒÔNORMALµÇ¼£¬¿É×÷ΪĬÈϵÄϵͳ¹ÜÀíÔ±
system/manager
SYSDBA»òNORMAL
²»ÄÜÒÔSYSOPERµÇ¼£¬¿É×÷ΪĬÈϵÄϵͳ¹ÜÀíÔ±
sysman/oem_temp
 
sysman ΪomsµÄÓû§Ãû
scott/ ......

Oracle 9i ´Ó9.2.0.1Éý¼¶µ½ 9.2.0.6 ²½Öè

 Ò». °²×°Ç°µÄ×¼±¸
1.ÔÚÊý¾Ý¿â·þÎñÆ÷ÉÏÒÔAdministratorÉí·ÝµÇ¼µ½Windows
2.Í£Ö¹ËùÓÐOracleÏà¹ØµÄ·þÎñ¡£ÕâЩ·þÎñÃû³ÆÍ¨³£ÊÇÒÔOracle´òÍ·
3.Í£Ö¹Distributed Transaction Coordinator·þÎñ
4.±¸·ÝÓëOracleÊý¾Ý¿âÏà¹ØµÄËùÓÐÎļþ£¨°üÀ¨OracleÊý¾Ý¿âÈí¼þ¼°Êý¾ÝÎļþ£©£¬°ÑÕâЩÎļþ°´Ô­ÓеÄĿ¼½á¹¹¸´ÖƵ½°²È«µÄµØ·½£¬²¢× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ