XML code:
<?php
$XMLstr="<DMResponse><Code>1</Code><Description>Your request was successfully received and processed.</Description><ResultData><Explanation> Here is the response to your request </Explanation>
<GetObjectNamesRs>
<ClientTree>
<ClientName>Client_Week</ClientName>
<SiteTree>
<SiteName>SiteMon</SiteName>
<CampaignTree>
<CampaignName>Cam_Mon_Child_0</CampaignName>
<MailingName>Mon__Mailing</MailingName>
<MailingType>StandardMailing</MailingType>
<MailingName>Mon__Mailing_1</MailingName>
<MailingType>StandardMailing</MailingType>
<MailingName>Mon__Mailing_2</MailingName>
<MailingType>StandardMailing</MailingType>
</CampaignTree>
</Sitetree>
<SiteTree>
<SiteName>Site_Week</SiteName>
<CampaignTree>
<CampaignName>Cam_Week</CampaignName>
</CampaignTree>
<CampaignTree>
<CampaignName>Cam_Week_Child_0</CampaignName>
<MailingName>Weekly__Mailing</MailingName>
数据库表中有一列（TranXml）类型是xml，存储的是类似
<fathernode>
<a>aaa
</a>
<b>bbb
</b>
</fathernode>
的信息，并且通过查询方� ......
如何对xml内容数据进行比较
例如：
<?xml version='1.0' encoding='utf-8'?>
<TestLIST>
<PID>40</PID>
<TestName>深圳市</TestName>
......
采用DOM 进行解析xml。要求将xml字串插入指定节点作为其子节点
比如：
原xml
<root>
</root>
要插入的xml字串
<a>test</a>
目的xml：
<root>
<a> ......
