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

ORACLEÖØ½¨ËùÓеÄË÷Òý


declare­
  STR VARCHAR2(400);­
begin­
  -- ÖØ½¨ORACLEË÷Òý­
  FOR TMP_IDX IN (SELECT TABLESPACE_NAME, OWNER, TABLE_NAME, INDEX_NAME­
                    from ALL_INDEXES­
                   WHERE OWNER = 'HNACMS'­
                     AND temporary = 'N'     ­
                     --AND TABLE_NAME = 'K_TASK'              ­
                     --AND TABLESPACE_NAME <> 'HNACMS_INDX'­
                   ORDER BY TABLESPACE_NAME, TABLE_NAME) LOOP­
    STR := 'ALTER INDEX ' || TMP_IDX.OWNER || '.' || TMP_IDX.INDEX_NAME ||­
           ' Rebuild Tablespace HNACMS_INDX';­
    EXECUTE IMMEDIATE STR;­
  END LOOP;­
end;­


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 ......

OracleÊý¾Ý¿âʹÓü°ÃüÃû¹æÔòµÄÏê½â

¹«Ë¾Òѽ¨Á¢µÄ»ò´ý½¨Á¢µÄÍøÕ¾£¬È磺ÖÐÎÄÕ¾£¨CHINA£©£¬¹ú¼ÊÕ¾£¨ALIBABA£©£¬»ªÉÌÕ¾£¨CHINESE£©µÈ¡£
OLPS
Online process system£¬ÔÚÏß´¦Àíϵͳ£¬¼´ÎÒÃǵĻáÔ±¿ÉÒÔä¯ÀÀµÄÍøÕ¾ËùÁ¬½ÓµÄÊý¾Ý¿â£¬Ò²ÊÇÎÒÃÇËù˵µÄǰ̨¡£
BOPS
Back Office process system£¬ºǫ́´¦Àíϵͳ£¬¼´ÎÒÃǵÄÍøÕ¾µÄ·¢²¼ÏµÍ³¡£
BZO
Business Object(?)£¬¹«Ë ......

¾Æµê¹ÜÀíϵͳ——Oracleµ¼ÈëdmpÎļþ

ÏÂÃæÊÇCMDÃüÁî´°¿ÚϵIJÙ×÷£¬¿´¿´ÊÇÔõôµ¼ÈëµÄ¡£
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\oeg2006>imp
Import: Release 9.2.0.1.0 - Production on ÐÇÆÚÈý 11ÔÂ 25 19:24:12 2009
Copyright (c) 1982, 2002, Oracle Corporation.  A ......

SQL ServerºÍOracle³£Óú¯Êý¶Ô±È


Êýѧº¯Êý
1.¾ø¶ÔÖµ
S:select abs(-1) value
O:select abs(-1) value from dual
2.È¡Õû(´ó)
S:select ceiling(-1.001) value
O:select ceil(-1.001) value from dual
3.È¡Õû£¨Ð¡£©
S:select floor(-1.001) value
O:select floor(-1.001) value from dual
4.È¡Õû£¨½ØÈ¡£©
S:select cast(-1.002 as in ......

oracleÊý¾ÝÀàÐÍnumber

OracleʹÓñê×¼¡¢¿É±ä³¤¶ÈµÄÄÚ²¿¸ñʽÀ´´æ´¢Êý×Ö¡£Õâ¸öÄÚ²¿¸ñʽ¾«¶È¿ÉÒԸߴï38λ¡£
    NUMBERÊý¾ÝÀàÐÍ¿ÉÒÔÓÐÁ½¸öÏÞ¶¨·û£¬È磺
    column NUMBER £¨ precision£¬ scale£©
    precision±íʾÊý×ÖÖеÄÓÐЧλ¡£Èç¹ûûÓÐÖ¸¶¨precisionµÄ»°£¬Oracle½«Ê¹ÓÃ38×÷Ϊ¾«¶È¡£
&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ