Sql 添加额外的节点XML

Sql 添加额外的节点XML,sql,xml,sql-server-2016,for-xml-path,Sql,Xml,Sql Server 2016,For Xml Path,我正在使用FOR XML PATH提取一些数据。但是,我无法获取节点。 预期结果: <Users> <User UserId="1"> <Profile> <PersonalDetails> <FirstName>Name1</FirstName> <LastName>Last1</LastName> </PersonalDetail

我正在使用FOR XML PATH提取一些数据。但是,我无法获取节点。 预期结果:

<Users>
  <User UserId="1">
   <Profile>
     <PersonalDetails>
        <FirstName>Name1</FirstName>
        <LastName>Last1</LastName>
     </PersonalDetails>
     <Reward>0</Reward>
   </Profile>
 </User>
 <User UserId="2">
    <Profile>
      <PersonalDetails>
          <FirstName>Name2</FirstName>
          <LastName>Last2</LastName>
      </PersonalDetails>
      <Reward>0</Reward>
    </Profile>
 </User>
 <User UserId="3">
   <Profile>
      <PersonalDetails>
        <FirstName>Name3</FirstName>
        <LastName>Last3</LastName>
      </PersonalDetails>
      <Reward>0</Reward>
   </Profile>
 </User>
 <User UserId="4">
   <Profile>
    <PersonalDetails>
        <FirstName>Name4</FirstName>
        <LastName>Last4</LastName>
    </PersonalDetails>
    <Reward>0</Reward>
   </Profile>
 </User>
</Users>
到目前为止,我得到的是:

 <Users>
<User UserId="1">
   <PersonalDetails>
      <FirstName>Name1</FirstName>
      <LastName>Last1</LastName>
   </PersonalDetails>
   <Reward>0</Reward>
</User>
</User>
   <User UserId="2">
     <PersonalDetails>
       <FirstName>Name2</FirstName>
       <LastName>Last2</LastName>
     </PersonalDetails>
     <Reward>0</Reward>
   </User>
   <User UserId="3">
      <PersonalDetails>
         <FirstName>Name3</FirstName>
         <LastName>Last3</LastName>
      </PersonalDetails>
      <Reward>0</Reward>
   </User>
   <User UserId="4">
     <PersonalDetails>
       <FirstName>Name4</FirstName>
       <LastName>Last4</LastName>
     </PersonalDetails>
     <Reward>0</Reward>
   </User>
 </Users>

名称1
最后1
0
姓名2
最后2
0
名字3
最后3
0
名字4
最后的
0
我无法添加额外的配置文件元素。 我尝试使用modify('insert as first into(/Users/User)[1]),但输出也没有那么快。
您能帮我做一下吗?

您的数据似乎是简单的
1:1
内部:嵌套的,但不是
1:n
。这不需要子选择。使用XML路径的
可以直接指定嵌套:

DECLARE @User TABLE ( ID INT
                 ,FirstName VARCHAR(20)
                 ,LastName VARCHAR(20)
                 ,Reward BIT
                 ) 

INSERT INTO @User (ID, FirstName, LastName, Reward )
VALUES (1, 'Name1', 'Last1', 0)
      ,(2, 'Name2', 'Last2', 0);

SELECT ID AS [@UserId]
      ,FirstName AS [Profile/PersonalDetails/FirstName]  
      ,LastName AS [Profile/PersonalDetails/LastName]  
      ,Reward AS [Profile/Reward]
FROM @User AS u
FOR XML PATH('User'),ROOT('Users')
结果

<Users>
  <User UserId="1">
    <Profile>
      <PersonalDetails>
        <FirstName>Name1</FirstName>
        <LastName>Last1</LastName>
      </PersonalDetails>
      <Reward>0</Reward>
    </Profile>
  </User>
  <User UserId="2">
    <Profile>
      <PersonalDetails>
        <FirstName>Name2</FirstName>
        <LastName>Last2</LastName>
      </PersonalDetails>
      <Reward>0</Reward>
    </Profile>
  </User>
</Users>

名称1
最后1
0
姓名2
最后2
0

这是一个非常好的问题!独立测试场景、明确问题、自己的尝试、错误和预期输出。太好了,投票通过了!我很感激@Shnugo:)
<Users>
  <User UserId="1">
    <Profile>
      <PersonalDetails>
        <FirstName>Name1</FirstName>
        <LastName>Last1</LastName>
      </PersonalDetails>
      <Reward>0</Reward>
    </Profile>
  </User>
  <User UserId="2">
    <Profile>
      <PersonalDetails>
        <FirstName>Name2</FirstName>
        <LastName>Last2</LastName>
      </PersonalDetails>
      <Reward>0</Reward>
    </Profile>
  </User>
</Users>