Sql Server 对xml类型的操作
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>
<OrderType>SO</OrderType>
<LineNumber>10.100</LineNumber>
</OLDVALUE>
<NEWVALUE>
<H_Action>040</H_Action>
<D_Action>040</D_Action>
<OrderCompany>00220</OrderCompany>
<OrderNumber>10004035</OrderNumber>
<OrderType>SO</OrderType>
<LineNumber>10.100</LineNumber>
<LineType>CS</LineType>
<LoadNumber>8811</LoadNumber>
</NEWVALUE>
</root>'
select c.value('H_Action[1]','varchar(20)') as H_Action,
c.value('D_Action[1]','varchar(20)') as D_Action,
c.value('OrderCompany[1]','varchar(20)') as OrderCompany,
c.value('OrderNumber[1]','varchar(20)') as OrderNumber,
c.value('OrderType[1]','varchar(20)') as OrderType,
c.value('LineNumber[1]','varchar(20)') as LineNumber
from @XML.nodes('//OLDVALUE') as T(C)
select c.value('H_Action[1]','varchar(20)') as H_Action,
c.value('D_Action[1]','varchar(20)') as D_Action,
c.value('OrderCompany[1]','varchar(20)') as OrderCompany,
c.value('OrderNumber[1]','varchar(20)') as OrderNumber,
c.value('OrderType[1]','varchar(20)') as OrderType,
c.value('LineNumber[1]','varchar(20)') as LineNumber,
c.value('LineType[1]','varchar(20)') as LineType,
c.value('LoadNumber[1]','varchar(20)') as LoadNumber
from @XML.nodes('//NEWVALUE') as T(C)
CREATE TABLE [dbo].[T_XML](
[ID] [int] NULL,
[DOC] [xml] NULL
)
--query
select doc.query('//NEWVALUE') from t_xml
select doc.query('(root/OLDVALUE/H_Action[@id="1130"])') from t_xml
--
相关文档:
本文系转载,谨向转载处空间拥有者及源出处文章作者表示感谢!
转载处:http://henry19890701.javaeye.com/blog/481462
源出处:http://www.ziliaonet.com/tech/netprogramme/XML/200605/69398.html
在做一般的XML数据交换过程中,我更乐意传递XML字符串,而不是格式化的XML Document。这就涉及到XML字符串和Xml Docume ......
数据字典dict总是属于Oracle用户sys的。
1、用户:
select username from dba_users;
改口令
alter user spgroup identified by spgtest;
2、表空间:
select * from dba_data_files;
select * from dba_tablespaces;//表空间
select tablespace_name,sum(bytes), sum(b ......
//数据绑定
public void DataBind()
{
DataSet ds = new DataSet();
ds.ReadXml(Server.MapPath(@"App_data/dbGuest.xml"));
&nbs ......
XML=可扩展标记语言(eXtensible Markup Language).
可扩展标记语言XML是一种简单的数据存储语言,使用一系列简单的标记描述数据,而这些标记可以用方便的方式建立,虽然XML占用的空间比二进制数据要占用更多的空间,但XML极其简单易于掌握和使用。
XML的简单使其易于在任何应用程序中读写数据,这使XML很快成为数据交换的 ......
DECLARE @HDOC INT --文档句柄
DECLARE @XMLSTRING VARCHAR(200) --XML字符串
SET @xmlString ='<?xml version="1.0"?>
<ROOT>
<USER ID="1" Name="SBQCEL"/>
<USER ID="2" Name="PEACELI"/>
<USER ID="3" Name="SHEEPCHANG"/>
</ROOT>'
--使用系统存储 ......