处理XML数据类型(SQL SERVER 2005)

Question

我有一个表有2列EmployeeId(int)和EmployeeDetails(XMl类型)的表

EmployeeId EmployeeDetails

1 <Employee> <EmployeeDetails> <EmployeeName> Priyanka </ EmployeeName> <Age> 24 </ Age> <Address> Argentina </ Address> </ EmployeeDetails> </ Employee>

2 <Employee> <EmployeeDetails> <EmployeeName> Sarkar </ EmployeeName> <Age> 28 </ Age> <Address> Australia </ Address> </ EmployeeDetails> </ Employee>

我需要输出像

EmployeeId EmpName年龄地址

---

1 Priyanka 24阿根廷

2 Sarkar 28 Australia

请帮忙,因为我是xml的新手

Answer 1

关于XML的主题,联机丛书有点难以辨认; 您可以尝试使用此站点寻求帮助:http://blogs.msdn.com/mrorke/archive/2005/06/01/423965.aspx 这里有一段代码可以帮助您.

DECLARE @Employees TABLE
    (
      EmployeeID INT ,
      EmployeeDetails XML
    )

INSERT  INTO @Employees
        ( EmployeeID ,
          EmployeeDetails 
        )
VALUES  ( 1 ,
          '<Employee><EmployeeDetails><EmployeeName> Priyanka </EmployeeName><Age> 24 </Age><Address> Argentina</Address></EmployeeDetails></Employee>'

        )


INSERT  INTO @Employees
        ( EmployeeID ,
          EmployeeDetails 
        )
VALUES  ( 2 ,
          '<Employee><EmployeeDetails><EmployeeName> Sarkar </EmployeeName><Age> 28 </Age><Address> Australia</Address></EmployeeDetails></Employee>'
        )


SELECT  EmployeeID ,
        EmployeeName = m.value('EmployeeName[1]', 'varchar(50)') ,
        Age = m.value('Age[1]', 'int') ,
        Address = m.value('Address[1]', 'varchar(100)')
FROM    @Employees e
        CROSS APPLY EmployeeDetails.nodes('/Employee/EmployeeDetails') AS e1 ( m )