Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

OracleµÄ·ÖÒ³ÏÔʾ

 Õâ¸öOracleµÄ·ÖÒ³ÏÔʾ¾Ý˵ÊÇ×îÂé·³µÄ£¨MySQL×î¼òµ¥£©£¬µ«ÊÇÕâ¸ö·ÖÒ³ÏÔʾºÜÓÐÓá£ÏÖÔںܶàÍøÕ¾ÉϵÄÌõÄ¿¶¼·Ç³£¶à£¬ÀýÈçÐÂÎÅ£¬¿ÉÄܾ͸ոüеľÍÓÐÉÏ°ÙÌõ£¬ÔÙ¼ÓÉÏÒÔÇ°µÄ£¬Ò»ÕÅÒ³Ãæ¿Ï¶¨¾ÍÊǷŲ»ÏÂÁË£¬ËùÒÔ·ÖÒ³µÄºÃ´¦¾ÍÊÇ¿ÉÒÔ½â¾öÕâ¸öÎÊÌâ¡£
ÏÂÃæÒ»ÅÅÅŵĽÐÄãÑ¡ÔñµÚ¼¸Ò³£¬Ò»Ñ¡Ôñ£¬Ö±½Ó¾ÍÌøµ½ºóÃæµÄ¼¸Ò³È¥ÁË£¬²»ÓÃÕâÑù´ÓÉÏÒ»Ö±¹ö¶¯Ìõµ½ÏÂÃæ¡£
àÅ£¬ÏÂÃæ¾Í¿ªÊ¼¸´Ï°ÏÂÕâ¸ö·ÖÒ³ÏÔʾ¡£
±¾À´ËµÕâ¸ö·ÖÒ³ÏÔʾÓÐ3ÖÖ·½Ê½£¬Ò»¸ö·½Ê½¼òµ¥Ð©£¬µ«ÊÇЧÂÊÌ«µÍÁË£¬Ò»¸öЧÂʺ㬵«ÊÇÌ«¸´ÔÓÁË¡£ËùÒÔ¾ÍÖÐӹһϣ¬Ñ¡Á˸öЧÂÊÒ»°ã£¬¸´ÔÓ¶ÈÒ»°ãµÄ·½·¨¡£
¼ÙÉèÎÒÃÇÓÐÒ»¸ö±í  EMP
ID     NAME     TELEPHONE
1       MAC      111111111
2       Window 222222222
3       switch   333333333
4       case      444444444
5       Linux     555555555
¼ÙÉèÎÒÃÇÈ¡Ç°Ãæ3¸ö£¬ÎÒÃÇ¿ÉÒÔÓÃrownumÕâ¸ö·ûºÅ
select * from EMP where rownum <= 3;
ID NAME              TELEPHONE
--- ----------------- ---------------
  1 MAC                111111111
  2 Window          222222222
  3 switch             333333333
²»¹ýÒªÊÇÎÒÃÇÏëÏÔʾÏÂËûµÄÐкŵĻ°£¬²ÉÓÃÕâÖÖ·½·¨£º
select *, rownum from EMP where rownum <= 3;
»á³öÏÖ´íÎó£º
ORA-00923£ºÎ´ÕÒµ½ÒªÇóµÄfrom¹Ø¼ü×Ö
ËùÒÔÒª²ÉÓÃÓØ»ØÕþ²ß£¬Ê¹ÓÃ×Ó²éѯÓï¾ä
select a.*, rownum from (select * from EMP) a where rownum <= 3;
ÄÇôÔÚºóÃæ¾Í»áÏÔʾËûµÄÐкÅ
ID NAME              TELEPHONE  ROWNUM
--- ----------------- --------------- ---------
  1 MAC      &


Ïà¹ØÎĵµ£º

sdeÓëoracleµÄ°æ±¾ÎÊÌâ

1.ʹÓòúÆ·£ºarcsde 9.3+oracle 10.2.0.1
2.ÎÊÌâÃèÊö£ºÓÃarcmap·ÃÎÊ¿Õ¼äÊý¾Ý£¬²Ù×÷¼¸·ÖÖÓ£¬arcmapÎÞ·´Ó¦£¬Êý¾Ý¿â·þÎñÆ÷¶ËcpuÕ¼ÓÐÂÊ100%£¬gsrvr.exe½ø³ÌÊý10+¡£
3.½â¾ö°ì·¨£ºÉý¼¶oracle°æ±¾´Ó10.2.0.1Éý¼¶µ½10.2.0.3»òÕß.2.0.4¡£
4.Ô­Òò£º¾Ýesri¹¤³ÌʦËù³Æ£¬oracle10.2.0.1°æ±¾´æÔÚÓëarcgis²»¼æÈݵÄÎÞ·¨µ÷½ÚµÄbug¡£Ä¿Ç°Éý ......

¼ò±ãʵÏÖOracleÊý¾Ý¿âÎļþÒƶ¯·½·¨

OracleÊý¾Ý¿âÔÚʹÓùý³ÌÖУ¬Ëæ×ÅÊý¾ÝµÄÔö¼ÓÊý¾Ý¿âÎļþÒ²Öð½¥Ôö¼Ó£¬ÔÚ´ïµ½Ò»¶¨´óСºóÓпÉÄÜ»áÔì³ÉÓ²Å̿ռ䲻×ã;ÄÇôÕâʱÎÒÃÇ¿ÉÒÔ°ÑÊý¾Ý¿âÎļþÒƶ¯µ½ÁíÒ»¸ö´óµÄÓ²ÅÌ·ÖÇøÖС£ÏÂÃæÎÒ¾ÍÒÔOracle for Windows°æ±¾ÖаÑCÅ̵ÄÊý¾Ý¿âÎļþÒƶ¯µ½DÅÌΪÀý½éÉÜOracleÊý¾Ý¿âÎļþÒƶ¯µÄ·½·¨ºÍ²½Öè¡£
¡¡¡¡1.ÔÚsqlplusÖÐÁ¬½Óµ½ÒªÒƶ¯ÎļþµÄOr ......

ÔÚOracleÖд´½¨ÊÓͼ£¬ÌáʾÎÞȨÏÞ ORA

 ½ñÌìÔÚ¶Ô±í´´½¨ÊÓͼµÄʱºò£¬Óû§Ìáʾ ORA-01031Óû§È¨ÏÞ²»×ã 
ʹÓÃsystemÓû§¶ÔÆä·ÖÅädbaµÈȨÏÞ£¬ÒÀÈ»ÎÞ·¨´´½¨ÊÓͼ¡£ 
¼ÌÐø¸³ÓèȨÏÞ 
grant select any table to AAA; 
ÊÚÓèÓû§Ñ¯ËùÓбíµÄȨÏÞ 
grant select any dictionary to AAA; 
ÔÙ´ÎÊÚÈ¡Óû§selectÈκÎ×ÖµäµÄȨÏÞ 
......

Oracle»¹Ô­Êý¾Ý¶Î³£ÓùÜÀí²Ù×÷

²ÎÊý
UNDO_MANAGEMENT = AUTO      --¹ÜÀíģʽ,¿ÉΪAUTO»òMANUAL.Ö»ÄÜÔÚÆôʼ²ÎÊýÎļþÀïÃæÐÞ¸Ä
UNDO_TABLESPACE = undo             --Öƶ¨´æ´¢»¹Ô­Êý¾ÝµÄ±í¿Õ¼ä,Òà¿ÉÓÃALTER SYSTEM SET undo_tablespace = 'abc'À´¸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ