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

jdbcÁ¬½ÓOracle

      ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
    ½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
    ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
    Ê×ÏÈ£¬Ô ......

Oracle¸ß¼¶¸´ÖÆ

 ÔÚ¿ªÊ¼Ö®Ç°£¬ÐèÒª¼òµ¥ËµÃ÷һϣ¬Ä¿Ç°¹«Ë¾Óм¸¸öÏîÄ¿¶¼²ÉÓÃOracle×÷ΪÊý¾Ý¿âƽ̨£¬²¢ÇÒÓеÄÏîĿʹÓõ½ÁËOracleµÄÊý¾Ý¿â¸´ÖƼ¼Êõ£¬ÆäÖÐÒ²Óöµ½ÁËһЩÎÊÌ⣬Òò´ËÔÚÕâÀÎÒ¶ÔOracleµÄ¸´ÖƼ¼Êõ̸һÏÂÎÒ¸öÈ˵ÄÀí½â£¬Ï£ÍûÄܹ»¶Ô²ÉÓÃOracleÊý¾Ý¿âµÄÏîÄ¿×éÓÐËù°ïÖú¡£ÆäÖÐÔÚÎÄÖÐʹÓõ½µÄSQL½Å±¾¶¼ÊǾ­¹ý¼ìÑé¿ÉÒÔÔËÐеġ£
¡¡¡¡Ê ......

C#±¸·ÝOracle´úÂë

ÏîÄ¿¿ª·¢ÖУ¬ÐèÒªÔ¶³Ì±¸·ÝÊý¾Ý¿â£¬ÒÔÏÂΪC#Ô¶³Ì±¸·ÝÊý¾Ý¿âµÄ´úÂë
 /// <summary>
/// Êý¾Ý¿â±¸·Ý
/// </summary>
/// <param name="fileName">dmpÎļþÃû³Æ</param>
/// <param name="logFileName">logÎļþÃû³Æ</param>
/// <re ......

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 ......

ORACLE²éѯ³ö±íÖеÄ×Ö¶ÎÁбí

 SELECT max(SYS_CONNECT_BY_PATH(COLUMN_NAME, ','))
  from (SELECT A.COLUMN_NAME, ROWNUM AS ROWNO
          from USER_TAB_COLUMNS A
         WHERE TABLE_NAME = 'A_USER'
     ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ