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

SQL Server2005 xml×Ö¶ÎʹÓ÷½·¨ 1¶Ô¶à±í¼Ç¼¶ÁÈ¡

ÔÚSQL Server2005ÖÐÓÐFOR XML Ó÷¨£¬¿ÉÒÔ½²Ò»¸ö±í×÷Ϊһ¸ö×ֶΡ£
ÎÒµÄÉè¼ÆÏë·¨Ö÷ÒªÊÇÓÃÔÚ1¶Ô¶àµÄ¹ØϵÖбí¶ÁÈ¡µÄÎÊÌâ¡£
±íA ±íB
ÔÚAÖÐÓÐÒ»Ìõ¼Ç¼¶øÔÚBÖÐÓжàÌõ¼Ç¼¿ÉÒÔ²ÎÕÕÏÂÃæµÄд·¨£º£¨ÎÒµÄÏîÄ¿ÖÐÓõ½µÄ£¬ÐÞ¸ÄÁË×Ö¶ÎÖ÷ÒªÊÇÑÝʾÓã©
select A.*,
(SELECT a,  CAST(G_Univalence AS NVARCHAR(48)) AS G_Univalence,
--×¢ÒâÁôÏÂËûµÄÒâÒåÖ»ÊÇmoney×Ö¶ÎÔÚfor xmlÖÐËü²ÉÓÿÆѧ¼ÆÊý·¨ÏÔʾ,ÔÚÓ¦ÓÃÖв»ºÃ´¦Àí
 from B WHERE B.CB_ID = A.BP_ID FOR XML RAW,TYPE,ROOT('GrainConstraint')) AS GrainConstraint 
--ʹÓÃTYPE·µ»Ø xml×Ö¶ÎÀàÐÍ
from A
ÔÚºǫ́£¬Ê¹ÓÃSqlDataReader¶ÁÈ¡xml×Ö¶Î,GetSqlXml()£¬²ÎÕÕÏÂÃæµÄ´úÂë.
  public static bool ToDataTable(SqlXml sxSource, DataTable dt)
        {
            XmlReader xmlReader = sxSource.CreateReader();
            string tempName;
            int nColumnIndex;
            Type type;
            while (xmlReader.Read()) //ÿ´ÎÑ­»·1Ìõ¼Ç¼
            {
                switch (xmlReader.NodeType)
                {
                    case XmlNodeType.Element:
                        if (xmlReader.LocalName == "row")
                        {
          &n


Ïà¹ØÎĵµ£º

VB.NETÖвÙ×÷xmlÎļþ£¨²åÈë½Úµã¡¢Ð޸ġ¢É¾³ý£©

ÒÑÖªÓÐÒ»¸öXMLÎļþ£¨bookstore.xml£©ÈçÏ£º
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="fantasy" ISBN="2-3631-4">
<title>Oberon's Legacy</title>
<author>Corets, Eva</author>
<price>5.95</price>
</book>
< ......

Sql Server ¶ÔxmlÀàÐ͵IJÙ×÷

 declare @XML XML
SET @XML='<root>
 <OLDVALUE>
  <H_Action id="1130">030</H_Action>
  <D_Action>030</D_Action>
  <OrderCompany>00220</OrderCompany>
  <OrderNumber>10004035</OrderNumber> ......

XML Íêȫѧϰ½Ì³Ì


ʲôÊÇ XML?
XML Ö¸¿ÉÀ©Õ¹±ê¼ÇÓïÑÔ£¨EXtensible Markup Language£©
XML ÊÇÒ»ÖÖ±ê¼ÇÓïÑÔ£¬ºÜÀàËÆ HTML
XML µÄÉè¼Æ×ÚÖ¼ÊÇ´«ÊäÊý¾Ý£¬¶ø·ÇÏÔʾÊý¾Ý
XML ±êǩûÓб»Ô¤¶¨Òå¡£ÄúÐèÒª×ÔÐж¨Òå±êÇ©¡£
XML ±»Éè¼ÆΪ¾ßÓÐ×ÔÎÒÃèÊöÐÔ¡£
XML ÊÇ W3C µÄÍƼö±ê×¼
XML Óë HTML µÄÖ÷Òª²îÒì
XML ²»ÊÇ HTML µÄÌæ´ú¡£
XML ºÍ HTML Ϊ² ......

xmlÓëdataset£¨datatable£©»¥×ª

ÒýÓÃÀà¿â£º
 using System;
 using System.Data;
 using System.IO;
 using System.Xml;
using System.Text;
// ÏàÓ¦C#´úÂ룺
private string ConvertDataTableToXML(DataTable xmlDS)
{
MemoryStream stream = null;
XmlTextWriter writer = null;
try
......

xml»ù´¡

Ò»XML ½âÎöÆ÷
´ó¶àÊýä¯ÀÀÆ÷¶¼ÓжÁÈ¡ºÍ²Ù×÷ XML µÄÄÚ½¨ XML ½âÎöÆ÷¡£
½âÎöÆ÷°Ñ XML ת»»Îª JavaScript ¿É·ÃÎʵĶÔÏó¡£
½âÎö XML
ËùÓÐÏÖ´úä¯ÀÀÆ÷¶¼ÓжÁÈ¡ºÍ²Ù×÷ XML µÄÄÚ½¨ XML ½âÎöÆ÷¡£
½âÎöÆ÷°Ñ XML ÔØÈëÄڴ棬Ȼºó°ÑËüת»»Îª¿Éͨ¹ý JavaScript ·ÃÎ浀 XML DOM ¶ÔÏó¡£
Äú½«ÔÚ±¾½Ì³ÌµÄÏÂÒ»½ÚÖÐѧϰ¸ü¶àÓÐ¹Ø XML DOM µÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ