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

OracleÊý¾ÝµÄ±¸·ÝÓ뻹ԭ

×ÊÁÏÒýÓÃ:http://www.knowsky.com/384957.html
Êý¾ÝµÄ±¸·Ý
1 ½«Êý¾Ý¿âorclÍêÈ«µ¼³ö,Óû§Ãûscott ÃÜÂëtiger µ¼³öµ½D:\daochu.dmpÖÐ
   exp scott/tiger@orcl file=d:\daochu.dmp full=y
2 ½«Êý¾Ý¿âÖÐsystemÓû§ÓësysÓû§µÄ±íµ¼³ö
   exp scott/tiger@orcl file=d:\daochu.dmp owner=(scott)
3 ½«Êý¾Ý¿âÖеıíinner_notify¡¢notify_staff_relatµ¼³ö
   Exp scott/tiger@orcl file= d:\daochu.dmp tables=(inner_notify,notify_staff_relat)
Êý¾ÝµÄµ¼Èë
1.imp scott/tiger@orcl  file=d:\daochu.dmp full=y
imp scott/tiger@orcl full=y  file= d:\daochu.dmp ignore=y
   ÉÏÃæ¿ÉÄÜÓеãÎÊÌ⣬ÒòΪÓеıíÒѾ­´æÔÚ£¬È»ºóËü¾Í±¨´í£¬¶Ô¸Ã±í¾Í²»½øÐе¼Èë¡£
   ÔÚºóÃæ¼ÓÉÏ ignore=y ¾Í¿ÉÒÔÁË¡£
2 ½«d:\daochu.dmpÖеıítable1 µ¼Èë
imp scott/tiger@orcl  file=d:\daochu.dmp  tables=(table1)
OracleÊý¾ÝµÄ±¸·ÝÓ뻹ԭӦ¸Ã×¢ÒâµÄÎÊÌ⣺
²Ù×÷ÕßÒªÓÐ×ã¹»µÄȨÏÞ£¬È¨ÏÞ²»¹»Ëü»áÌáʾ¡£
¸øÓû§Ôö¼Óµ¼ÈëÊý¾ÝȨÏ޵IJÙ×÷
 µÚÒ»,Æô¶¯sql*puls
 µÚ¶þ£¬ÒÔsystem/managerµÇ½
 µÚÈý£¬create user Óû§Ãû IDENTIFIED BY ÃÜÂë £¨¼ÙÈçÒѾ­´´½¨¹ýÓû§£¬Õâ²½¿ÉÒÔÊ¡ÂÔ£©
 µÚËÄ£¬GRANT CREATE USER,DROP USER,ALTER USER ,CREATE ANY VIEW ,
   DROP ANY VIEW,EXP_FULL_DATABASE,IMP_FULL_DATABASE,
      DBA,CONNECT,RESOURCE,CREATE SESSION  TO Óû§Ãû×Ö
 µÚÎå, ÔËÐÐ-cmd-½øÈëdmpÎļþËùÔÚµÄĿ¼,
      imp userid= scott/tiger@orcl full=y file=*.dmp
      »òÕß imp userid= scott/tiger@orcl full=y file= daochu.dmp
 


Ïà¹ØÎĵµ£º

OracleÍⲿÉí·ÝÈÏÖ¤Ñо¿

OracleÍⲿÉí·ÝÈÏÖ¤Ñо¿
ÃÜÂëÎļþÈÏÖ¤          ²Ù×÷ϵͳÈÏÖ¤                  remote_login_passwordfile   SQLNET.AUTHENTICATION_SERVICES   &nb ......

oracle Ëø £¨²éѯ/½âËøÓï¾ä)

ͨ¹ý select * from table whereid=16701 for update Ëø×¡Ò»Õűí
ͨ¹ýÒÔÏÂÓï¾ä¿É²éѯ³ö±»Ëø×¡µÄ¶ÔÏó
SELECT OBJECT_ID,
       SESSION_ID,
       SERIAL#,
       ORACLE_USERNAME,
     &nb ......

Á¬½ÓOracleÊý¾Ý¿âµÄHibernateÅäÖÃÎļþ

Á¬½ÓOracleÊý¾Ý¿âµÄHibernateÅäÖÃÎļþ
Á¬½ÓOracleµÄHibernateÅäÖÃÎļþÓÐÁ½ÖÖ¸ñʽ£¬Ò»ÖÖÊÇxml¸ñʽµÄ£¬ÁíÒ»ÖÖÊÇJavaÊôÐÔÎļþ¸ñʽµÄ¡£ÏÂÃæ·Ö±ð¸ø³öÕâÁ½ÖÖ¸ñʽÅäÖÃÎļþµÄ´úÂë¡£
1£®xml¸ñʽµÄÅäÖÃÎļþ
ÏÂÃæ½«¸ø³öÁ¬½Ó±¾µØOracle·þÎñÆ÷ÉϵÄdb_database02Êý¾Ý¿âʱHibernateÅäÖÃÎļþhibernate.cfg.xmlµÄ´úÂë¡£
Àý³Ì2-5£º¹âÅÌ\mr ......

Oracle Sql ÓÅ»¯


»ù±¾µÄSql±àдעÒâÊÂÏî
¾¡Á¿ÉÙÓÃIN²Ù×÷·û£¬»ù±¾ÉÏËùÓеÄIN²Ù×÷·û¶¼¿ÉÒÔÓÃEXISTS´úÌæ¡£
²»ÓÃNOT IN²Ù×÷·û£¬¿ÉÒÔÓÃNOT EXISTS»òÕßÍâÁ¬½Ó+Ìæ´ú¡£
OracleÔÚÖ´ÐÐIN×Ó²éѯʱ£¬Ê×ÏÈÖ´ÐÐ×Ó²éѯ£¬½«²éѯ½á¹û·ÅÈëÁÙʱ±íÔÙÖ´ÐÐÖ÷²éѯ¡£¶øEXISTÔòÊÇÊ×Ïȼì²éÖ÷²éѯ£¬È»ºóÔËÐÐ×Ó²éѯֱµ½ÕÒµ½
µÚÒ»¸öÆ¥ÅäÏî¡£NOT EXISTS±ÈNOT INЧÂÊÉ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ