Combina XML da T-SQL

Question

Ho due tabelle TV e ricevitori separate che sto utilizzando i comandi PATH FOR XML per creare XML off. Il mio problema è che voglio combinare l'output del mio TV XML Build con il mio ricevitore XML Build per creare un output XML.

quindi vorrei avere qualcosa di simile (che mi permette di tenere i televisori e ricevitori separare i tag all'interno del FilterData root):

<FilterData> 
<TVs> 
    <TV> 
     <Type>LCD</Type> 
     <Brand>Samsung</Brand> 
    </TV> 
    <TV> 
     <Type>LCD</Type> 
     <Brand>Panasonic</Brand> 
    </TV> 
</TVs> 
<Receivers> 
    <Receiver> 
     <Type>Surround 7.1</Type> 
     <Brand>Onkyo</Brand> 
    </Receiver> 
    <Receiver> 
     <Type>Surround 7.1</Type> 
     <Brand>Denon</Brand> 
    </Receiver> 
</Receivers> 
</FilterData> 

Il problema è che quando ho costruito le mie domande a uscita questo XML

Select 
Type 
,Brand 
From dbo.TVs 
FOR XML PATH('TV'),ROOT('TVS') TYPE 

E

Select 
Type 
,Brand 
From dbo.Receivers 
FOR XML PATH('Receiver'),ROOT('Receivers') TYPE 

non sono sicuro di come combinare questi per assomigliare ° E Esempio:

<FilterData> 
<TVs> 
    <TV> 
     <Type>LCD</Type> 
     <Brand>Samsung</Brand> 
    </TV> 
    <TV> 
     <Type>LCD</Type> 
     <Brand>Panasonic</Brand> 
    </TV> 
</TVs> 
<Receivers> 
    <Receiver> 
     <Type>Surround 7.1</Type> 
     <Brand>Onkyo</Brand> 
    </Receiver> 
    <Receiver> 
     <Type>Surround 7.1</Type> 
     <Brand>Denon</Brand> 
    </Receiver> 
</Receivers> 

Answer 1

Usa:

SELECT (SELECT t.type, t.brand 
      FROM dbo.TVs t 
     FOR XML PATH('tv'), ROOT('tvs'), ELEMENTS, TYPE), 
     (SELECT r.type, r.brand 
      FROM dbo.Receivers r 
     FOR XML PATH('receiver'), ROOT('receivers'), ELEMENTS, TYPE) 
FOR XML PATH('filterdata') 

testata utilizzando:

WITH tvs AS (
    SELECT 'LCD' AS type, 'Samsung' AS brand 
    UNION ALL 
    SELECT 'LCD' AS type, 'Panasonic' AS brand), 
    receivers AS (
    SELECT 'Surround 7.1' AS type, 'Onkyo' AS brand 
    UNION ALL 
    SELECT 'Surround 7.1', 'Denon') 
SELECT (SELECT t.type, t.brand 
      FROM tvs t 
     FOR XML PATH('tv'), ROOT('tvs'), ELEMENTS, TYPE), 
     (SELECT r.type, r.brand 
      FROM receivers r 
     FOR XML PATH('receiver'), ROOT('receivers'), ELEMENTS, TYPE) 
FOR XML PATH('filterdata') 

Answer 2

DECLARE @tvs TABLE 
(
     [Type] varchar(20) not null 
    , [Brand] varchar(50) not null 
) 

DECLARE @receivers TABLE 
(
     [Type] varchar(20) not null 
    , [Brand] varchar(50) not null 
) 

INSERT INTO @tvs([Type], [Brand]) Values('LCD', 'Samsung'), ('LCD', 'Panasonic'); 
INSERT INTO @receivers([Type], [Brand]) Values('Surround 7.1', 'Onkyo'), ('Surround 7.1', 'Dennon'); 



SELECT 
    (
     SELECT 
       [Type] 
      , [Brand] 
     FROM 
      @tvs 
     FOR XML PATH('TV'),ROOT('TVS'), TYPE 
    ) 
    , 
    (
     SELECT 
       [Type] 
      , [Brand] 
     FROM 
      @receivers 
     FOR XML PATH('Receiver'),ROOT('Receivers'), TYPE 
    ) 
FOR XML PATH('FilterData');