Sql server 在sql server中将属性添加到xml根目录

我正在尝试从SQLServer创建xml，我的查询几乎完成了。但是，我有个问题，我想不出来。如何将属性添加到根“ITEM”，而不是“ITEMS”？我的sql查询如下

SELECT  
            CARD_TYPE
            ,CODE
            ,NAME
            ,UNITSET_CODE
            ,AUXIL_CODE
            ,AUXIL_CODE2
            ,AUXIL_CODE3
            ,AUXIL_CODE4
            ,AUXIL_CODE5
            ,CYPHCODE
       FROM P_ITEMS
      WHERE HOSTGROUPID='7155d850-5882-43a0-b722-f6586bfffa61'
        AND TRANCODE ='ITEMS'
        AND PROCESSED ='NEW'
        FOR XML PATH('ITEM'),ROOT('ITEMS')

像这样试试

SELECT  
        'theAttributValue' AS [@MyAttribut]
        ,CARD_TYPE
        ,CODE
        ,NAME
        ,UNITSET_CODE
        ,AUXIL_CODE
        ,AUXIL_CODE2
        ,AUXIL_CODE3
        ,AUXIL_CODE4
        ,AUXIL_CODE5
        ,CYPHCODE
   FROM P_ITEMS
  WHERE HOSTGROUPID='7155d850-5882-43a0-b722-f6586bfffa61'
    AND TRANCODE ='ITEMS'
    AND PROCESSED ='NEW'
    FOR XML PATH('ITEM'),ROOT('ITEMS')