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

[×ªÔØ]oracleÖв鿴Óû§È¨ÏÞ

1.²é¿´ËùÓÐÓû§£º
  select * from dba_users;
  select * from all_users;
  select * from user_users;
2.²é¿´Óû§»ò½ÇɫϵͳȨÏÞ(Ö±½Ó¸³Öµ¸øÓû§»ò½ÇÉ«µÄϵͳȨÏÞ)£º
  select * from dba_sys_privs;
  select * from user_sys_privs;
3.²é¿´½ÇÉ«(Ö»Äܲ鿴µÇ½Óû§ÓµÓеĽÇÉ«)Ëù°üº¬µÄȨÏÞ
sql>select * from role_sys_privs;
4.²é¿´Óû§¶ÔÏóȨÏÞ£º
  select * from dba_tab_privs;
  select * from all_tab_privs;
  select * from user_tab_privs;
5.²é¿´ËùÓнÇÉ«£º
  select * from dba_roles;
6.²é¿´Óû§»ò½ÇÉ«ËùÓµÓеĽÇÉ«£º
  select * from dba_role_privs;
  select * from user_role_privs;
7.²é¿´ÄÄЩÓû§ÓÐsysdba»òsysoperϵͳȨÏÞ(²éѯʱÐèÒªÏàӦȨÏÞ)
select * from V$PWFILE_USERS
×¢Ò⣺
1¡¢ÒÔÏÂÓï¾ä¿ÉÒԲ鿴OracleÌṩµÄϵͳȨÏÞ
select name from sys.system_privilege_map
2¡¢²é¿´Ò»¸öÓû§µÄËùÓÐϵͳȨÏÞ(°üº¬½ÇÉ«µÄϵͳȨÏÞ)
select privilege from dba_sys_privs where grantee='DATAUSER'  
union  
select privilege from dba_sys_privs where grantee in (select granted_role from dba_role_privs where grantee='DATAUSER' );   
ת×Ô:http://junmail.javaeye.com/blog/135331


Ïà¹ØÎĵµ£º

oracle create tablespace

ORACLEÖУ¬±í¿Õ¼äÊÇÊý¾Ý¹ÜÀíµÄ»ù±¾·½·¨£¬ËùÓÐÓû§µÄ¶ÔÏóÒª´æ·ÅÔÚ±í¿Õ¼äÖУ¬Ò²¾ÍÊÇÓû§ÓпռäµÄʹÓÃȨ£¬²ÅÄÜ´´½¨Óû§¶ÔÏó£®·ñÔòÊDz»³äÐí´´½¨¶ÔÏó£¬ÒòΪ¾ÍÊÇÏë´´½¨¶ÔÏó,Èç±í,Ë÷ÒýµÈ£¬Ò²Ã»Óеط½´æ·Å,Oracle»áÌáʾ:ûÓд洢Åä¶î£®¡¡¡¡Òò´Ë£¬ÔÚ´´½¨¶ÔÏó֮ǰ£¬Ê×ÏÈÒª·ÖÅä´æ´¢¿Õ¼ä.
·ÖÅä´æ´¢£¬¾ÍÒª´´½¨±í¿Õ¼ä£º¡¡¡¡
´´½¨±í¿Õ¼äÊ ......

oracleµÄRBO/CBOÓÅ»¯Æ÷

Ô­ÎĵØÖ·£ºhttp://tech.it168.com/db/o/2006-08-09/200608091935599.shtml        
                              & ......

¶ÔoracleÖеÄBLOBµÄ²Ù×÷(¶ÁÈ¡£¬Ð´Èë)

 ½«BLOB±£´æÎª±¾µØÎĵµ£º
/// <summary>
/// ¶Á³öBlob×Ö¶Î
/// </summary>
/// <param name="commandText">sqlÓï¾ä£¬Ö´Ðнá¹ûΪBLOBÊý¾Ý</param>
/// <param name="DocumentAddress">½«Òª°ÑBLOBÊý¾Ý±£´æÎªµÄÎĵµµÄ·¾¶</param>
......

oracleȨÏÞ¹ÜÀí

Ò»¡¢ÏµÍ³µÄĬÈÏÓû§
Java´úÂë
sys;//ϵͳ¹ÜÀíÔ±£¬ÓµÓÐ×î¸ßȨÏÞ     
system;//±¾µØ¹ÜÀíÔ±£¬´Î¸ßȨÏÞ     
scott;//ÆÕͨÓû§£¬ÃÜÂëĬÈÏΪtiger,ĬÈÏδ½âËø  
¶þ¡¢µÇ½
Java´úÂë
sqlplus conn / as sysdba;//µÇ½sysÕÊ»§     ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ