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 :

OracleÈÕÆÚº¯Êý next_day

ÔÚOracleÊÇÌṩÁËnext_dayÇóÖ¸¶¨ÈÕÆÚµÄÏÂÒ»¸öÈÕÆÚ.
Óï·¨ : next_day( date, weekday )
date is used to find the next weekday.
weekday is a day of the week (ie: SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY)
¿ÉÓÃÓÚ:
Oracle 9i, Oracle 10g, Oracle 11g
For example:
next_day('01-Aug-03', 'TUESDAY') would return '05-Aug-03'
next_day('06-Aug-03', 'WEDNESDAY') would return '13-Aug-03'
next_day('06-Aug-03', 'SUNDAY') would return '10-Aug-03'
µ«ÊÇÔÚÖ´ÐÐÈçÏÂÃüÁîʱ³ö´í,´íÎóÌáʾΪ²»ºÏ·¨µÄ month,µ«Êµ¼ÊÉϵ¥´Ê±¾Éí²¢Ã»Óдí,¶øÊÇ»·¾³ÎÊÌâ:
SQL> select next_day('01-Aug-03', 'TUESDAY') from dual;
select next_day('01-Aug-03', 'TUESDAY') from dual
                *
ERROR at line 1:
ORA-01843: not a valid month
·ÖÎöÎÊÌâ:
Ê×ÏȲéѯµ±Ç°ÈÕÆÚÓïÑÔ NLS_DATE_LANGUAGE Öµ.
SQL>select * from v$nls_parameters;
PARAMETER            &nbs ......

´«ÖDz¥¿Í——Êý¾Ý¿âÖ®ORACLE£¨Ò»£©


Ò» Oracle¹«Ë¾¼ò½é 
OracleÊÇÒóÐæ³öÍÁµÄ¼×¹ÇÎÄ(oracle bone inscriptions)µÄÓ¢ÎÄ·­ÒëµÄµÚÒ»¸öµ¥´Ê
Oracle¹«Ë¾ÊÇÈ«Çò×î´óµÄÐÅÏ¢¹ÜÀíÈí¼þ¼°·þÎñ¹©Ó¦ÉÌ£¬³ÉÁ¢ÓÚ1977Ä꣬×ܲ¿Î»ÓÚÃÀ¹ú¼ÓÖÝ Redwood shore
Oracle¹«Ë¾ÒòÆä¸´ÔӵĹØÏµÊý¾Ý¿â²úÆ·¶øÎÅÃû¡£OracleµÄ¹ØÏµÊý¾Ý¿âÊÇÊÀ½çµÚÒ»¸öÖ§³ÖSQLÓïÑÔµÄÊý¾Ý¿â
OracleÔÚ³¬¹ý145¹ú¼ÒÉèÓзֹ«Ë¾£¬Ô±¹¤ÈËÊý³¬¹ý4Íò
¶þ£»OracleÊý¾Ý¿âµÄÌØµã
Ö§³Ö´óÊý¾ÝÁ¿¡¢¶àÓû§µÄ¸ßÐÔÄܵÄÊÂÎñ´¦Àí
 Oracle×ñÊØÊý¾Ý´æÈ¡ÓïÑÔ¡¢²Ù×÷ϵͳ¡¢Óû§½Ó¿ÚºÍÍøÂçͨ
   ÐÅЭÒéµÄ¹¤Òµ±ê×¼
ʵʩ°²È«ÐÔ¿ØÖƺÍÍêÕûÐÔ¿ØÖÆ
Ö§³Ö·Ö²¼Ê½Êý¾Ý¿âºÍ·Ö²¼´¦Àí
¾ßÓпÉÒÆÖ²ÐÔ¡¢¿É¼æÈÝÐԺͿÉÁ¬½ÓÐÔ
È«Çò»¯¡¢¿çƽ̨µÄÊý¾Ý¿â
Èý SQL*PLUSµÄ»ù±¾¹¦ÄÜ
ÔËÐÐSqlÓï¾äµÄ»·¾³
¿ÉÒÔÓÃÓÚ²éѯ¡¢²Ù×÷Êý¾Ý¿âµÄÊý¾Ý
Ò²¿ÉÒÔÓÃÓÚ¹ÜÀíÊý¾Ý¿â
»ù±¾Ìص㣺
1¡¢Oracle¶ÀÓеÄÔËÐл·¾³
2¡¢ÓÐ×Ô¼ºµÄÒ»Ì×SqlplusÃüÁî
3¡¢ÔÚ¸÷¸öƽ̨¶¼¿ÉÒÔÔËÐÐ
4¡¢SqlplusÃüÁîÓësqlÓï¾ä²»Ò»Ñù
5¡¢ÌṩÁ˱ê×¼SQLÀ©³äÃüÁîµÄÖ§³Ö
ËÄ Êý¾Ý¿âÊõÓï
±í Ò»ÖÖÊý¾Ý´æ´¢¶ÔÏó£¬Ò²¾ÍÊǺóÃæÌáµ½µÄÊý¾ÝʵÌå¡£±íÊÇÓÃÀ´´æ·ÅÓû§Êý¾ÝµÄ¶ÔÏó£¬ÓÉÐкÍÁÐ×é³É£¬ÁоÍÊÇ×ֶΣ¬ÐоÍÊDZíÖеļǼ¡£
Ô¼ÊøÌõ¼þ ÓÃÓ ......

´«ÖDz¥¿Í——Êý¾Ý¿âÖ®ORACLE£¨Ò»£©


Ò» Oracle¹«Ë¾¼ò½é 
OracleÊÇÒóÐæ³öÍÁµÄ¼×¹ÇÎÄ(oracle bone inscriptions)µÄÓ¢ÎÄ·­ÒëµÄµÚÒ»¸öµ¥´Ê
Oracle¹«Ë¾ÊÇÈ«Çò×î´óµÄÐÅÏ¢¹ÜÀíÈí¼þ¼°·þÎñ¹©Ó¦ÉÌ£¬³ÉÁ¢ÓÚ1977Ä꣬×ܲ¿Î»ÓÚÃÀ¹ú¼ÓÖÝ Redwood shore
Oracle¹«Ë¾ÒòÆä¸´ÔӵĹØÏµÊý¾Ý¿â²úÆ·¶øÎÅÃû¡£OracleµÄ¹ØÏµÊý¾Ý¿âÊÇÊÀ½çµÚÒ»¸öÖ§³ÖSQLÓïÑÔµÄÊý¾Ý¿â
OracleÔÚ³¬¹ý145¹ú¼ÒÉèÓзֹ«Ë¾£¬Ô±¹¤ÈËÊý³¬¹ý4Íò
¶þ£»OracleÊý¾Ý¿âµÄÌØµã
Ö§³Ö´óÊý¾ÝÁ¿¡¢¶àÓû§µÄ¸ßÐÔÄܵÄÊÂÎñ´¦Àí
 Oracle×ñÊØÊý¾Ý´æÈ¡ÓïÑÔ¡¢²Ù×÷ϵͳ¡¢Óû§½Ó¿ÚºÍÍøÂçͨ
   ÐÅЭÒéµÄ¹¤Òµ±ê×¼
ʵʩ°²È«ÐÔ¿ØÖƺÍÍêÕûÐÔ¿ØÖÆ
Ö§³Ö·Ö²¼Ê½Êý¾Ý¿âºÍ·Ö²¼´¦Àí
¾ßÓпÉÒÆÖ²ÐÔ¡¢¿É¼æÈÝÐԺͿÉÁ¬½ÓÐÔ
È«Çò»¯¡¢¿çƽ̨µÄÊý¾Ý¿â
Èý SQL*PLUSµÄ»ù±¾¹¦ÄÜ
ÔËÐÐSqlÓï¾äµÄ»·¾³
¿ÉÒÔÓÃÓÚ²éѯ¡¢²Ù×÷Êý¾Ý¿âµÄÊý¾Ý
Ò²¿ÉÒÔÓÃÓÚ¹ÜÀíÊý¾Ý¿â
»ù±¾Ìص㣺
1¡¢Oracle¶ÀÓеÄÔËÐл·¾³
2¡¢ÓÐ×Ô¼ºµÄÒ»Ì×SqlplusÃüÁî
3¡¢ÔÚ¸÷¸öƽ̨¶¼¿ÉÒÔÔËÐÐ
4¡¢SqlplusÃüÁîÓësqlÓï¾ä²»Ò»Ñù
5¡¢ÌṩÁ˱ê×¼SQLÀ©³äÃüÁîµÄÖ§³Ö
ËÄ Êý¾Ý¿âÊõÓï
±í Ò»ÖÖÊý¾Ý´æ´¢¶ÔÏó£¬Ò²¾ÍÊǺóÃæÌáµ½µÄÊý¾ÝʵÌå¡£±íÊÇÓÃÀ´´æ·ÅÓû§Êý¾ÝµÄ¶ÔÏó£¬ÓÉÐкÍÁÐ×é³É£¬ÁоÍÊÇ×ֶΣ¬ÐоÍÊDZíÖеļǼ¡£
Ô¼ÊøÌõ¼ ......

OracleµçÁ¦ÐÐÒµ½â¾ö·½°¸ ¸¶Ê×ê¿

ÖйúµçÁ¦ÐÐҵĿǰÕýÔÚ¾­Àúמ޴óµÄ±ä»¯£º´Ó¹ú¼Ò°ìµçµ½ÆóÒµ°ìµç£¬ÐγÉÁ˶à¼Ò¾ºÕù°ìµçµÄ¸ñ¾Ö£»³§Íø·Ö¿ª¡¢¾º¼ÛÉÏÍø£¬´Ó¼Æ»®µ½Êг¡×ª¹ì£¬ÒýÈë¶àÖÖ¾­¼Ã³É·Ö£»´ÓµØÓòÐÔ·ÖÉ¢¹©µçÏò´óµçÍø·¢Õ¹£»´ÓÕþÆó²»·Öµ½ÕþÆó·Ö¿ª¡£ÕâЩ±ä»¯£¬Ê¹ÖйúµÄµçÁ¦ÐÐÒµ¾­ÊÜ×ÅǰËùδÓеÄѹÁ¦¡£
    Ò»·½Ã棬2003Äê¹úÄڵķ¢µçÆóÒµÖØÐ¸Ä×飬»®·ÖΪ¹ú¼ÒµçÍø¹«Ë¾ºÍÖйúÄÏ·½µçÍøÓÐÏÞ¹«Ë¾ÒÔ¼°Öйú»ªÄܼ¯ÍŹ«Ë¾¡¢Öйú´óÌÆ¼¯ÍŹ«Ë¾¡¢Öйú»ªµç¼¯ÍŹ«Ë¾¡¢Öйú¹úµç¼¯ÍŹ«Ë¾¡¢ÖйúµçÁ¦Í¶×ʼ¯ÍŹ«Ë¾µÈ5¼Ò·¢µç¹«Ë¾¡£ÖØ×éºóµÄÈô¸É·¢µç¼¯ÍÅ£¬ÈçºÎ½øÐм¯ÍÅ»¯¹ÜÀí£¿ÈçºÎ½«·ÖÉ¢µÄ£¬¸÷×ÔΪÕþµÄ·¢¡¢Êä¡¢Åä¡¢ËÍϵͳÓÐЧµØ½øÐÐÕûºÏ£¬Í³Ò»µØµ÷ÖÃ×ÊÔ´£¬¼ÓÇ¿È«Ãæ¼à¹Ü£¬Ìá¸ß×ۺϾºÕùÁ¦£¬³ÉΪ·¢µçÆóÒµËùÃæÁÙµÄ×îΪÑϾþµÄÌôÕ½¡£
    ÁíÒ»·½Ã棬ÎÒ¹ú¸ßËÙ·¢Õ¹µÄ¹úÃñ¾­¼Ã¶ÔµçÄÜÔ´³ÊÏÖ³öÁ˓ѩ±À”ʽµÄÐèÇó¡£½ü¼¸Äê¹úÄÚ¸÷ÐÐÒµ¶ÔµçÄÜÔ´µÄÐèÇóÁ¿¶¼ÔÚ²»¶ÏÉÏÉý¡£½ü20¸öÔ£¬Ã¿¸öÔµĵçÁ¦ÐèÇóÔö³¤Âʶ¼ÔÚ10£¥ÒÔÉÏ£¬Õâ±íÃ÷µçÁ¦Êг¡Ä¿Ç°¼°Î´À´10ÄêÄÚ£¬½«´¦ÓÚ³ÖÐøµÄ¹©²»Ó¦ÇóµÄ״̬¡£È«¹ú·¶Î§ÄÚµÄȱµçÏÖÏó¸ø·¢µçºÍÊäµçϵͳ¶¼´øÀ´Á˼«´óµÄѹÁ¦£¬Í¬Ê±Ò²¶ÔµçÁ¦ÆóÒµÌá¸ßÉú²úЧÂÊ¡¢½µµÍÔËÓª³É±¾Ìá³öÁ˸ü¸ßµÄÒªÇó¡£ ......

AjaxÖеÄXMLHttpÇëÇó

AjaxÖеÄXMLHttpÇëÇó
 
 
         µ±Microsoft¿ªÊ¼ÔÚInternet Explorer 5.0ÖÐÒýÈë¶ÔXML»ù±¾µÄÖ§³Öʱ£¬Ò²ÒýÈëÁËÒ»¸ö³ÆÎªMSXMLµÄActiveX¿â£¬´Ë¿âÖеÄÒ»¸ö¶ÔÏóºÜ¿ì±ã³ÉΪ¹ãΪÈËÖªµÄ——XMLHttp¡£
         XMLHttp¶ÔÏó×î³õÊÇΪÁËÈÿª·¢ÕßÄÜÔÚÓ¦ÓóÌÐòÖеÄÈκεط½¶¼Äܳõʼ»¯HTTPÇëÇó¶ø´´Ôì³öÀ´µÄ£¬ÕâЩÇëÇóÇãÏòÓÚ·µ»ØXML£¬ËùÒÔXMLHttp¶ÔÏóÌṩÁËÒ»¸ö·Ç³£¼òµ¥µÄ·½·¨ÓÃÓÚÒÔXMLÎĵµµÄ·½Ê½·ÃÎÊËùÐèÐÅÏ¢¡£ÓÉÓÚ´ÓÒ»¿ªÊ¼Ëü¾ÍÊÇÒ»¸öActiveX¿Ø¼þ£¬Òò´ËXMLHttp²»µ«¿ÉÓÃÓÚÍøÒ³£¬Ò²¿ÉÓ¦ÓÃÓÚÈκλùÓÚWindowsµÄÓ¦ÓóÌÐò£»È»¶ø£¬ÏÔÈ»ËüÔÚ»¥ÁªÍøÉϵÄÊÜ»¶Ó­³ÌÐò£¬Òª´ó´ó³¬³öÔÚ×ÀÃæ³ÌÐò·½Ãæ¡£
         Ϊ½ô¸ú³±Á÷£¬MozillaÒ²ÔÚËüµÄä¯ÀÀÆ÷FirefoxÖÐÄ£·ÂÁËXMLHttp¹¦ÄÜ£¬µ«²»¾Ãºó£¬Safari£¨´Ó°æ±¾1.2¿ªÊ¼£©ºÍOpera£¨°æ±¾7.6£©ä¯ÀÀÆ÷Ò²Ïà¼ÌÄ£·ÂÁËMozillaµÄ¹¦ÄÜʵÏÖ¡£½ñÌ죬ÕâËÄ´óä¯ÀÀÆ÷¶¼ÒÑÔÚijÖ̶ֳÈÉÏÖ§³ÖXMLHttp£¨SafariºÍOperaÔÚ¹¦ÄÜʵÏÖÉÏÈÔ²»ÍêÕû£¬³ýÁËGETºÍPOST£¬²»Ö§³ÖÆäËûÀàÐ͵ÄÇëÇ󣩡£
 
 
   & ......

SyntaxHighlighterÓëajaxÁªºÏʹÓÃÓöµ½µÄÎÊÌâ

SyntaxHighlighterÊÇÒ»¸ö´úÂë¸ßÁÁ²å¼þ£¬cnblogsµÄÆÀÂÛÒ²Óõ½ÁËSyntaxHighlighter¡£SyntaxHighlighterµÄÏêϸ½éÉÜ£¬Ô°×ÓÖÐÓкܶࡣÕâÀï¾Í²»½éÉÜÁË¡£
ʹÓÃJQµÄAjax
˵ÏÂÎÒÓöµ½µÄÎÊÌ⣬ÏÂÃæÊDzâÊÔÒ³Ãæ£º
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script type="text/javascript" src="js/jquery-1.2.1.js"></script>   
    <script type="text/javascript" src="syntaxhighlighter/scripts/shCore.js"></script>
    <script type="text/javascript" src="syntaxhighlighter/scripts/shBrushBash.js"></script>
    <script type="text/javascript" src="syntaxhighlighter/scripts/shBrushCpp.js"></script>
    <script type="text/javascript" src="syntaxhighlighter/scripts/shBrushCSharp.js"></script>
   &nbs ......
×ܼǼÊý:40319; ×ÜÒ³Êý:6720; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [2160] [2161] [2162] [2163] 2164 [2165] [2166] [2167] [2168] [2169]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ