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

ÔÚoracleÖиıä×Ö¶ÎÔÚ±íÖеÄ˳Ðò

1.ÒÔsysÓû§µÇ¼oracle
2.²éÕÒÄãÒª¸ü¸ÄµÄ±í£¬ÎÒÃÇ“TEST”ÖеēAAA”±íΪÁУ¬×¢Ò⣬ÔÚoracleÖУ¬±íºÍ¿Õ¼ä¶¼ÊÇÒÔ´óд×ÖĸÏÔʾµÄ£¬ËùÒÔÕâÀï¶¼ÒªÓôó×Ö×Öĸ
Ö´ÐÐ
select object_id from all_objects where owner='TEST' and object_name='AAA';
»áµÃµ½Ò»¸öobject_id,Õâ¾ÍÊÇÎÒÃÇÐèÒª¸ü¸Ä±íµÄid£¬ÎÒÃÇÒÔ38370À´±íʾ
3.²é¿´“AAA”±íÖеÄ×Ö¶ÎÃûºÍÐòºÅ
Ö´ÐÐ
select obj#,col#,name from sys.col$ where obj#=38370;
4.Ð޸ēID”×ֶεÄÐòºÅΪ2
update sys.col$ set col#=2 where obj#=38370 and name='ID';
5.±£´æÊý¾Ý
ÕâÑùÐòºÅ¾Í¸Ä¹ýÀ´ÁË¡£
×£Äã³É¹¦£¡


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷

oracle±í¿Õ¼ä²Ù×÷Ïê½â
  1
  2
  3×÷Õߣº   À´Ô´£º    ¸üÐÂÈÕÆÚ£º2006-01-04 
  5
  6 
  7½¨Á¢±í¿Õ¼ä
  8
  9CREATE TABLESPACE data01
 10DATAFILE '/ora ......

oracle¸´Ï°£¨Ò»£© Ö®OracleÌåϵ½á¹¹

      ѧϰOracle DBAÒ²°ë¸ö¶àѧÆÚÁË£¬½ñÌìÃÍÈ»²Å·¢ÏÖ£¬Ô­À´ÎÒµÄÊ黹ÊǺÜеģ¬ÉϿβÙ×÷ʱºòÒ²Ö»ÊÇÖªµÀ´ó¸ÅÔõô×ö£¬µ«ÊÇÒªÕæµÄÈ«²¿×Ô¼º×ö£¬¶ø²»È¥·­Ê黹ÊÇÓÐÒ»¶¨µÄÄѶȵģ¬ËùÒÔÄØ£¬½ñÌ쿪ʼ½«DBA´ÓÍ·¸´Ï°Ò»±é£¬Í¬Ê±ÔÙ²Ù×÷Ò»±é¡£
      µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......

OracleÊý¾Ý¿âµÄORA 00257¹ÊÕϽâ¾ö¹ý³Ì

ÔÚµ¼ÈëÒ»¸ö2GµÄ±¸·ÝÎļþʱ£¬Êý¾Ý¿â±¨ORA-00257¹ÊÕÏ£¬ÕÒµ½ÕâÆªÎÄÕ¡£×ª×Ôhttp://dev.yesky.com/438/2525938.shtml
¸ÅÊö£º
¡¡¡¡OracleÊý¾Ý¿âÊÇĿǰҵ½ç×î³£ÓõĴóÐÍÊý¾Ý¿âϵͳ£¬ÎÒÔÚʵ¼ÊÏîÄ¿ÖÐÓöµ½³öÏÖORA-00257´íÎ󣨿ռ䲻×ã´íÎ󣩣¬Í¨¹ý²éÕÒ×ÊÁÏ£¬¾ø´ó²¿·Ö˵ÕâÊÇÓÉÓڹ鵵ÈÕ־̫¶à£¬Õ¼ÓÃÁËÈ«²¿µÄÓ²ÅÌÊ£Óà¿Õ¼äµ¼Öµģ¬Í¨¹ý ......

OracleʹÓü¼Çɼ°PL/SQL DeveloperÅäÖÃ

Õª×Ô£ºhttp://livenzhao.spaces.live.com/blog/cns!6E368BE9F6DDD872!595.entry
·PL/SQL DeveloperʹÓü¼ÇÉ
1¡¢PL/SQL Developer¼ÇסµÇ½ÃÜÂë
ÔÚʹÓÃPL/SQL Developerʱ£¬ÎªÁ˹¤×÷·½±ãÏ£ÍûPL/SQL Developer¼ÇסµÇ¼OracleµÄÓû§ÃûºÍÃÜÂ룻
ÉèÖ÷½·¨£ºPL/SQL Developer 7.1.2 ->tools->Preferences-> ......

ÔÚOracleÖдæÈ¡BLOB¶ÔÏóʵÏÖÎļþµÄÉÏ´«ºÍÏÂÔØ ¡¾×ª¡¿


ÔÚOracleÖдæÈ¡BLOB¶ÔÏóʵÏÖÎļþµÄÉÏ´«ºÍÏÂÔØ

×÷Õߣº[תÌù] ³ö´¦£º  

 
×î
½ü×öÒ»¸öJ2EEÏîÄ¿£¬ÐèÒªÔÚJSPÒ³ÃæÊµÏÖ¶ÔÎļþµÄÉÏ´«ºÍÏÂÔØ¡£ºÜÔçÒÔǰ¾ÍÖªµÀJDBCÖ§³Ö´ó¶ÔÏó£¨LOB£©µÄ´æÈ¡£¬ÒÔΪºÜÈÝÒ×£¬×öÆðÀ´²Å·¢ÏÖÎÊÌâ¶à
¶à£¬¶ÁÁËÒ»´ó¶ÑÎÄÕ£¬·´¶øÃ»ÓÐʲôͷÐ÷ÁË¡£ÕýÈçÒ»Î»ÍøÓÑÎÄÕÂËù½²£º“&h ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ