<div class="codebody" id="code6512"> --创建测试表 DECLARE @Users TABLE ( ID INT IDENTITY(1,1), UserInfo XML ) ---插入测试数据 DECLARE @xml XML SET @xml=' 1 test1
' INSERT INTO @Users(UserInfo)VALUES(@xml) --插入单节点,(类型：as first，as last，after（默认），before) UPDATE @Users SET UserInfo.modify('insert shanghai into (/root/user)[1]') --插入多节点以','分割 UPDATE @Users SET UserInfo.modify('insert (steven, shi) into (/root/user)[1]') -- 增加属性 declare @editTime varchar(23); set @editTime=CONVERT(VARCHAR(23),GETDATE(),121); UPDATE @Users SET UserInfo.modify( N'insert (attribute editTime {sql:variable("@editTime")}) into(/root/user/userid)[1]' ) --插入多属性以','分割 declare @aid float,@bid float set @aid=0.5 UPDATE @Users SET UserInfo.modify('insert (attribute aid {sql:variable("@aid")}, attribute bid {"test"} ) into (/root/user)[1]') ---插入注释 UPDATE @Users SET UserInfo.modify(N'insert before (/root/user/userid[1])[1]') ---插入处理指令 UPDATE @Users SET UserInfo.modify('insert <?Program = "A.exe" ?> before (/root)[1]') ---插入CDATA UPDATE @Users SET UserInfo.modify(N'insert <![CDATA[北京 or cdata]]> after (/root/user)[1]') ---插入文本 UPDATE @Users SET UserInfo.modify(N'insert text{"插入文本"} as first into (/root/user)[1]') ---根据 if 条件语句进行插入 ---判断属性值 UPDATE @Users SET UserInfo.modify('insert if(/root/user[@ID=1]) then (888888) else (66666) into (/root/user)[1]') ----判断节点Value UPDATE @Users SET UserInfo.modify('insert if(/root/user[firstName="steven1"]) then (1111) else (2222) into (/root/user)[1]') ----判断user 节点数是否小于等于10 UPDATE @Users SET UserInfo.modify('insert if (count(/root/user)<=10) then element user { "This is a new user" } else () as last into (/root)[1]') SELECT FROM @Users --有命名空间的操作 --DECLARE @xml XML -- SET @xml='<root xmlns="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/users"> -- -- 1 -- test1 -- -- ' -- INSERT INTO Users(UserInfo)VALUES(@xml) -- UPDATE Users SET UserInfo.modify(' -- declare namespace UI="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/users"; -- insert -- steven2</UI:firstName> -- </UI:user> as first -- into (/UI:root)[1]') -- SELECT FROM Users -- UPDATE Users SET UserInfo.modify(' -- declare namespace UI="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/users"; -- insert attribute ID { "55" } -- into (/UI:root/UI:user)[1]')
