使用XML对SQL SERVER数据库中数据进行批量修改

Bulk update the datas of SQL SERVER(2005 OR 2008) using XML
when we update data ,we firstly use the Class of StringBuilder to build the string of XML:
 StringBuilder builder=new StringBuilder();
 builder.Append("<root>");
 builder.AppendFormat("<ID>{0}</ID>",ID.Text);
 builder.AppendFormat("<dataName>{0}</dataName>",dataName.Text);
 builder.AppendFormat("<UseName>{0}</UseName>",UseName.Text);
 builder.Append("</root>");
Secondly,we create procedure in SQL :
 set ANSI_NULLS ON
 set QUOTED_IDENTIFIER ON
 go
 create PROCEDURE [dbo].[Update....]
 (
  @XMLCustomer XML
 )
 AS
 BEGIN 
 UPDATE Customer
 SET CustName=TempCustomer.Item.value('@dataName', 'VARCHAR(50)'),
            CustState=TempCustomer.Item.value('@UseName', 'VARCHAR(50)')
        FROM @XMLCustomer.nodes('/root/row') AS TempCustomer(Item)
        WHERE ID=TempCustomer.Item.value('@ID', 'INT')
 RETURN 0 
 END
Thirdly:T_SQL FOR Operate SQL DataBase
 ........
 ........


Test:
 declare @data xml
 set @data='<Tags><Tag><HouseID>13c099d2-1378-41cd-8266-22537efe0ff3</HouseID></Tag><Tag><HouseID>2AB284E4-9315-4AE5-B325-AF09AE423320</HouseID></Tag><Tag><HouseID>D1B3BB46-DD65-4830-85E9-6CB87108B2EF</HouseID></Tag></Tags>'

 --修改House表的ISEnable为0 
 SELECT 
      T.V.value('HouseID[1]','UNIQUEIDENTIFIER') as HouseID
 INTO #TagsReport     
 FROM @data.nodes('//Tags/Tag') AS T(V)

 UPDATE dbo.tb_HCS_House
 SET ISEnable=0
 from dbo.tb_HCS_House tb_h
 left join  #TagsReport as rep on rep.HouseID=tb_h.HouseID
 WHERE rep.HouseID is not null

 DROP TABLE #TagsReport

posted @ 2012-08-15 10:49  jsping68  阅读(835)  评论(0编辑  收藏  举报