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

³¬¼¶¼òµ¥£ºÊ¹ÓÃFOR XML AUTO¿ØÖÆXMLÊä³ö(Òëת)

ÕâƪÎÄÕÂÃèÊöÈçºÎͨ¹ýʹÓÃFOR XML AUTO¸üºÃµÄ¿ØÖÆXMLÊä³ö¸ñʽ¡£ÀýÈçÌí¼ÓXML±ê¼Ç¡£ÓÃÕâ¸öÀ´Ìæ´úÄÑÓÚÀí½âµÄFOR XML EXPLICIT Óï¾ä¡£Èç¹ûÄãÔÚÓ¦ÓóÌÐòÖм´½«·´ÐòÁл¯Êä³öµÄXML£¬Äã¾Í»á¾õµÃÕâ¸öÐÅÏ¢¶ÔÄãÓÐÓá£
    ÔÚFor XML´Ó¾äÖУ¬Äúͨ³£Ê¹ÓÃÏÂÁз½Ê½Ö®Ò»£º
    RAW
    AUTO
    EXPLICIT
    PATH
    Èç¹ûÄãÏëÍêÈ«ÕƿزúÉúµÄXML£¬¿ÉÒÔʹÓÃFOR XML EXPLICIT¡£µ«ÊÇËüÀí½âÆðÀ´Ï൱µÄÀ§ÄÑ£¬ºóÃ滹Ҫά»¤¸´ÔÓµÄselectÓï¾ä¡£FOR XML AUTO ÄܲúÉú×î¿É¶ÁµÄSELECTÓï¾ä£¬µ«ÊÇËüÒ²ÓÐȱµã£¬²»ÈÝÒ׿ØÖÆÉú³ÉµÄXML¡£µ«Ê¹ÓÃһЩ¼¼ÇÉ£¬ÀýÈçͨ¹ýʹÓöîÍâµÄPATHÑ¡ÏÄã¿ÉÒÔ×öһЩ³¬¹ýÄãÔ¤ÆÚµÄÊÂÇé¡£RAWÑ¡ÏîÊǺÜÉÙʹÓã¬Òò´Ë²»ÌÖÂÛ¡£PATH Ñ¡ÏîÔÊÐíÄúºÜÈÝÒ׵ػìºÏÊôÐÔºÍÔªËØ¡£ÏÖÔÚ£¬ÈÃÎÒÃÇÀ´Ê¹ÓÃFOR XML AUTO¡£
    ÔÚÕâ¸öÀý×ÓÖУ¬ÎÒÃÇʹÓõÄÊÇ1£ºN¹ØϵµÄÁ½¸ö¼òµ¥µÄÊý¾Ý±í¡£Ò»¸ö±í£¨SalesOrder£©°üº¬¿Í»§ÐÅÏ¢µÄ¶©µ¥£¬ÀýÍâÒ»ÕÅ±í£¨Items£©Öаüº¬µÄ¾ßÌåµÄÏî¡£Ò»¸ö¶©µ¥¿ÉÒÔÓжà¸öÏһ¸öÏîÍùÍùÖ»ÊôÓÚÒ»¸ö¶©µ¥¡£
   ÒÔ×îÈÝÒ׵ĿªÊ¼¡£
 
SELECT * from salesorder
    ²úÉú£º
ordernumber customername customerstreet
----------- ------------ --------------
1           parker       first av  
2           lesley       sec av
    Èç¹ûÄãÏëҪʹ½á¹û¼¯ÊÇXML£¬ÎÒÃÇÌí¼ÓFOR XML AUTO Óï¾ä£º
SELECT * from salesorder FOR XML AUTO
    Ëü²úÉú£º
<salesorder ordernumber="1" customername="parker" customerstreet="first av"/>
<salesorder ordernumber="2" customername="lesley" customerstreet="sec av"/>
    ÏÖÔÚ£¬×Ö¶ÎÊÇ×÷ÊôÐԵģ¬´ó¶àÊýÇé¿öÏÂÏ£ÍûËûÃÇÊÇÔªËØ¡£ÎªÁË×öµ½Õâµã£¬Ìí¼ÓELEMENTS ²ÎÊý
SELECT * from salesorder FOR XML AUTO, ELEMENTS
  


Ïà¹ØÎĵµ£º

xml¾«Ñ¡

XML(eXtensible Markup Language)ÊÇÍòάÍøÁªÃË(World Wide Web Consortium W3C)¶¨ÒåµÄÒ»ÖÖ¿ÉÀ©Õ¹±êÖ¾ÓïÑÔ¡£
    ¿ÉÀ©Õ¹ÐÔÖ¸ÔÊÐíÓû§°´ÕÕXML¹æÔò×Ô¶¨Òå±ê¼Ç(tags ±êÇ©)¡£
Ç¿ÏÇáËɱí´ï¶à²ã½á¹¹µÄÊý¾Ý£»¿ÉÀ©Õ¹¡£
Óŵ㣺ƽ̨Î޹أ¬ÓïÑÔÎ޹ء£Éè¼ÆÄ¿±êÊÇÃèÊöÊý¾Ý²¢¼¯ÖÐÓÚÊý¾ÝµÄÄÚÈÝ£¬ÓëÏÔʾ·ÖÀë¡£
ÌáÐÑ£º² ......

10¸ö·½ÃæÃèдXMLÎļþ¸ñʽµÄÌصã(ת)

1. ¾ßÓÐÁ¼ºÃµÄ¸ñʽ
XML Îĵµ¸ñʽÊôÓÚÁ¼ºÃ¸ñʽµÄÎļþ¡£HTML ÎļþÖеıê¼Ç£¬ÓÐЩÊDz»ÐèÒª½áβ±ê¼ÇµÄ£¬Èç<br>£¬ÓÐЩÍøҳȱÉÙÈô¸É½áβ±ê¼Ç£¬ÕÕÑùÄÜÕýÈ·ÏÔʾ¡£¶øXML µÄ±ê¼ÇÒ»¶¨ÒªÓµÓнáβ±ê¼Ç£¬ÀýÈ磺
<name>ÕÅÈý</name>
¼´£¬XML ±ê¼ÇÒ»¶¨ÊdzÉË«³É¶ÔµÄ¡£Èç¹ûûÓнáβ±ê¼Ç£¬ÄÇôÔÚ½áÊøµÄ“>”Ç ......

xml½âÎö¶àÖؽڵã

xmlΪ£º
<friendShares>
<totalCount>352</totalCount>
<friendShare>
<code>XXXXXXX</code>
<date>2010-01-15T00:00:00+08:00</date>
<friendId>499</friendId>
<movie>
<code>XXXXXX</code>
<contentId>89718</content ......

ʹÓÃTinyXml½âÎöXmlʾÀý

// TestXml.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <iostream>
#include <windows.h>
#include "tinyxml.h"
#include "lang.h"
#include <string>
using namespace std;
using namespace std;
#pragma comment(lib, "tinyxmld.lib")
B ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ