日期:2014-05-18  浏览次数:20932 次

关于XML文件写入SQL的问题
我有一个XML文件:
 <?xml version="1.0" standalone="yes" ?> 
- <ISCMDB>
- <Department>
  <DepartmentID>D001,D002,D003,D004,D005,D006,D007,</DepartmentID> 
  <DepartmentName>人事部,销售部,仓管部,采购部,运输部,财务部,高管层,</DepartmentName> 
  </Department>
- <BackProductInfo>
  <ID>197,211,214,</ID> 
  <BackInvoiceID>TH200782134026,TH200782134138,TH200782164339,</BackInvoiceID> 
  <BackFromID>5454,1227,5454,</BackFromID> 
  <BrandID>1,1,1,</BrandID> 
  <CustomerID>2,1,2,</CustomerID> 
  <TypeID>17,17,17,</TypeID> 
  <Saleslip>FH20078293350,XS200782105534,FH20078216845,</Saleslip> 
  <Quantity>5,10,10,</Quantity> 
  <AllWithdrawalMoney>640,1280,1280,</AllWithdrawalMoney> 
  <WithdrawalDate>2007-8-1 0:00:00,2007-8-1 0:00:00,2007-8-2 0:00:00,</WithdrawalDate> 
  <Proposer>啊,啊,啊,</Proposer> 
  <Assessor>啊,啊,,</Assessor> 
  <CheckDate>2007-8-2 13:41:11,2007-8-2 13:43:21,,</CheckDate> 
  <CheckState>,1,,</CheckState> 
  <CheckOpinion>,好!,,</CheckOpinion> 
  </BackProductInfo>
- <Shop>
  <ShopID>1,5454,10006,10010,10011,10012,</ShopID> 
  <BrandID>1,2,1,1,1,2,</BrandID> 
  <AreaID>125,258,258,125,125,125,</AreaID> 
  <ShopName>亚贸中心,广埠屯中心,群光中心,洪山店,新世界中心,亚贸广场分店,</ShopName> 
  <DeportID>CK005,CK004,CK003,CK012,CK001,CK002,</DeportID> 
  <Remark>,,656,销售总额暂时领先,,很一般,</Remark> 
  </Shop>
  </ISCMDB>

ISCMDB是数据库的名字,依次节点为数据库的表名、字段名,值为字段的相关值
如何将这个XML文件再写入到SQL的ISCMDB文件啊?

------解决方案--------------------
你先定义一个模板文件XML格式,
格式应该如下
<?xml version="1.0" encoding="UTF-8" ?> 
<tables>
<table name="Department " Path="Computer">
<field name="DepartmentID" /> 
<field name="DepartmentName" /> 
</table>
<tables>
<table name="BackProductInfo" Path="BackProductInfo">>
<field name="ID" /> 
………………………
</table>
</tables>

然后根据给定的模板,匹配你的XML每个节点的内容再循环构建SQL,插入对应的表中
给你一个例子
#region 写入表中
/// <summary>
/// 将单个XMl中的数据写入表中
/// </summary>
/// <returns></returns>
private bool WriteTableByXMLNew()
{
int lngComputerID=0;
System.Xml.XmlNodeList list ;
System.Xml.XmlNodeList EveryTable = doc.DocumentElement.SelectNodes("table");
//循环模板文件,得到每个表名

foreach(XmlNode tmpTable in EveryTable) 
{
string strName = tmpTable.Attributes["name"].InnerText;
string sqlCmd = "",val,field,sqlVal="";
string strPath = "";
this.SetFieldMaxLen(strName);
strPath = tmpTable.Attributes["Path"].InnerText;
list = this.docNew.SelectNodes (strPath);

#region 循环所有子节点记录,写入全部数据

for (int i = 0;i < list.Count ;i ++)
{
//构建SQL语句
sqlCmd = "insert into [" + strName + "] (";
//写入一个表的数据

for (int ii=0;ii<tmpTable.ChildNodes.Count;ii++)
{