Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

JavaScriptÈ¡µÃ¼Ç¼µÄÖ÷¼ü

ÔÚÒ»¸öÏÔʾ²éѯ½á¹ûµÄÒ³ÃæÖÐ
--------------
ÐÕÃû | Ðбð
--------------
ÕÅÈý | ÄÐ
--------------
ÀîÀö | Å®
--------------
ÕÔÎå | ÄÐ
--------------
ÎÒÏÖÔÚÒªµãËæÒâÒ»¸öÐÕÃû£¬È»ºóµ¯³öÒ»¸ödivÏÔʾԱ¹¤µÄÏêϸÐÅÏ¢£¬Óöµ½µÄÎÊÌâÊÇ
ÎÒÈçºÎÈ¡µÃµã»÷µÄÄǸöÔ±¹¤µÄÖ÷¼üid
±íÖÐÓÐÒ»¸öÐÐid
ÿ¸öÐÐ ÓÐÒ»¸öÐÐ ......

Çë°ïÎÒ¿´ÏÂÕâ¸öjavascriptµÄÎÊÌâ³öÔÚÄÄ£¿~лл£¡

¹¦ÄÜ£º
    ÎÒ×öÁËÒ»¸ö²Ëµ¥£»Ö´Ðйý³ÌÈçÏ£º
    1£¬µã»÷ʱÓÃcookie°Ñµ±Ç°µã»÷µÄÖ÷²Ëµ¥ºÍ×Ӳ˵¥×´Ì¬¼ÇסÁË;
    2£¬½ÓÏÂÀ´Ë¢ÐÂÔØÈëÒ»¸öÐÂÒ³.²Ëµ¥×´Ì¬¸ù¾ÝÔØÈëµÄcookieÀ´ÏÔʾ.
    3, ²Ëµ¥¶ÁÈëcookieÏÔʾ²Ëµ¥±»µã»÷״̬


ÎÊÌ⣺  ²»ÖªµÀΪʲô½øÈë²Ëµ¥º ......

oracle caseÓ÷¨ÒÉÎÊ

ÔÚ²éѯµÄʱºòÎÒÓÃ
select t.id,(case t.people_sum when null then 0 when 0 then 0 else nvl(t.execmoney,0)/t.people_sum end) as "È˾ù½ð¶î" from myTable .

²é³öÀ´ºóÈ˾ù½ð¶î¾¹È»»¹ÓÐΪ¿ÕµÄ£¬ÕâÊÇÎªÊ²Ã´ÄØ£¬Õý³£µÄ»°Ó¦¸ÃûÓÐΪ¿Õ²Å¶Ô°É£¬ÒòΪÎÒÒѾ­ÓÃcase°Ñpeople_sumΪ¿ÕÉè³ÉÁË0£¬ÓÖÓÃnvl(t.execm ......

Ïë×öOracleά»¤£¬²»ÖªµÀÓÐûϷ

½ñÄê28ÁË£¬´óר(¼ÆËã»úÈí¼þ)£¬´ÓÊÂÍøÂç¹ÜÀí£¬ÏµÍ³Î¬»¤£¬Í¬Ê±Ò²ÊìϤASP.NET(C#)+SQLServer£¬¶ÔoracleÌåϵ½á¹¹Ò²ÓÐÒ»¶¨µÄÊìϤ¡£ÏÖÏëת×öoracleά»¤£¬²»ÖªµÀÓÐûϣÍû¡£ÓÐЩÓôÃÆ¡£
Àϵ±Òæ×³...................

ûÓо­Ñ飬ûÓй¤×÷£¬Ã»Óй¤×÷£¬Ã»Óо­Ñ飬ËÀÑ­»·£¡

¿ÉÒÔ
»Ø¸´ÄÚÈÝÌ«¶ÌÁË£¡

Ò»ÇнÔÓпÉÄÜ
»Ø¸´ÄÚÈ ......

ÇóOracleÖн¨ÁÙʱ±íµÄÀý×Ó

  ÈçÌâ¡£


create global temporary table tb --tb ±íÃû
(zi number,zi2 char(5) )
ON COMMIT PRESERVE ROWS£»
--ON COMMIT PRESERVE ROWS ±íʾ»á»°ÖÐ¶Ï Êý¾ÝûÓÐÁË

ÓÃÍêÖ®ºóÔõÑùɾ³ýµô£¿
ÒòΪºÜ¶àµØ·½ÒªÓõ½ÁÙʱ±í

SQL code:
--´´½¨ÁÙʱ±í
create global temporary table tmp(id number,na ......

Oracle ²éѯ½á¹ûÈçºÎÖØ¸´Ê¹Óã¿

select clusterno,
      clustername,
      description,
      (select count(*)
          from TBCLUSTERTOGRID t
        where t.clusterno = a.clusterno) as gridCount,
      ......
×ܼǼÊý:27572; ×ÜÒ³Êý:4596; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [1054] [1055] [1056] [1057] 1058 [1059] [1060] [1061] [1062] [1063]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ