It's a lot of work so I can't do it for you, but here's some basic examples:
[Repost from: http://www.sqlservercentral.com/Forums/FindPost1375776.aspx]
DECLARE
@x XML
,@s VARCHAR(MAX)
DECLARE @TempTable TABLE
(
ID INT IDENTITY(1,1) NOT NULL
,Part VARCHAR(10)
,Color VARCHAR(10)
,Size VARCHAR(10)
)
INSERT INTO @TempTable
SELECT '123','blue','small'
UNION ALL
SELECT '124','black','medium'
UNION ALL
SELECT '125','red','large'
/* Note: The part number tag formatted as '<123>' is an invalid XML tag */
/* and SQL will not render. This will create a pseudo-XML string using the */
/* integer part number as tag (non-XML compliant) */
SET @x =
(
SELECT
CAST(Part AS VARCHAR(50)) AS 'StartPart'
,(SELECT
temp.Color AS 'Color'
,temp.Size AS 'Size'
,CAST(Part AS VARCHAR(50)) AS 'EndPart'
FOR XML PATH(''),TYPE
)
FROM
@TempTable AS temp
FOR XML PATH(''), ROOT('PartsList')
)
SET @s-2 = CONVERT(VARCHAR(MAX), @x)
SET @s-2 =
REPLACE(
REPLACE(
REPLACE(
REPLACE(@s,'</StartPart>','>')
,'<StartPart>','<')
,'</EndPart>','>')
,'<EndPart>','</')
SELECT @s-2 AS String_Result
<PartsList>
<123>
<Color>blue</Color>
<Size>small</Size>
</123>
<124>
<Color>black</Color>
<Size>medium</Size>
</124>
<125>
<Color>red</Color>
<Size>large</Size>
</125>
</PartsList>
Properly formatted XML examples
/* Adds ascending character value to part number to create */
/* valid XML tag and sets the part number as its own parent tag */
/* with 'Color' and 'Size' as child tags. */
SET @x =
(
SELECT
CAST(CHAR(temp.ID+64) AS VARCHAR(3))
+CAST(Part AS VARCHAR(50)) AS 'StartPart'
,(SELECT
temp.Color AS 'Color'
,temp.Size AS 'Size'
,CAST(CHAR(temp.ID+64) AS VARCHAR(3))
+CAST(Part AS VARCHAR(50)) AS 'EndPart'
FOR XML PATH(''),TYPE
)
FROM
@TempTable AS temp
FOR XML PATH(''), ROOT('PartsList')
)
SET @s-2 = CONVERT(VARCHAR(MAX), @x)
SET @s-2 =
REPLACE(
REPLACE(
REPLACE(
REPLACE(@s,'</StartPart>','>')
,'<StartPart>','<')
,'</EndPart>','>')
,'<EndPart>','</')
SET @x = CONVERT(XML, @s-2)
SELECT @x AS XML_Result
<PartsList>
<A123>
<Color>blue</Color>
<Size>small</Size>
</A123>
<B124>
<Color>black</Color>
<Size>medium</Size>
</B124>
<C125>
<Color>red</Color>
<Size>large</Size>
</C125>
</PartsList>
/* Sets part number as single un-nested 'Part' tag which is */
/* followed sequentially by 'Color' and 'Size' for each part number */
SET @x =
(
SELECT
CAST(Part AS VARCHAR(50)) AS 'Part'
,(SELECT
temp.Color AS 'Color'
,temp.Size AS 'Size'
FOR XML PATH(''),TYPE
)
FROM
@TempTable AS temp
FOR XML PATH(''), ROOT('PartsList')
)
SELECT
@x AS XML_Result
<PartsList>
<Part>123</Part>
<Color>blue</Color>
<Size>small</Size>
<Part>124</Part>
<Color>black</Color>
<Size>medium</Size>
<Part>125</Part>
<Color>red</Color>
<Size>large</Size>
</PartsList>
/* Sets parent 'Part' tag with 'Color' and 'Size' as child tags */
SET @x =
(
SELECT
(SELECT ISNULL (CAST(Part AS VARCHAR (50)),'') AS 'Number'
FOR XML PATH(''), TYPE)
,(SELECT ISNULL (CAST(Color AS VARCHAR (50)),'') AS 'Color'
FOR XML PATH(''), TYPE)
,(SELECT ISNULL (CAST(Size AS VARCHAR (50)),'') AS 'Size'
FOR XML PATH('') ,TYPE)
FROM @TempTable
FOR XML PATH('Part'), ROOT('PartsList')
)
SELECT @x AS XML_Result
<PartsList>
<Part>
<Number>123</Number>
<Color>blue</Color>
<Size>small</Size>
</Part>
<Part>
<Number>124</Number>
<Color>black</Color>
<Size>medium</Size>
</Part>
<Part>
<Number>125</Number>
<Color>red</Color>
<Size>large</Size>
</Part>
</PartsList>
/* Sets parent 'Part' tag with a property value 'number=[part number]' */
/* with 'Color' and 'Size' as child tags */
SET @x =
(
SELECT
(
SELECT
Part AS 'Part/@number'
,Color AS 'Part/Color'
,Size AS 'Part/Size'
FOR XML PATH(''), TYPE
)
FROM @TempTable
FOR XML PATH(''), ROOT('PartsList')
)
SELECT @x AS XML_Result
<PartsList>
<Part number="123">
<Color>blue</Color>
<Size>small</Size>
</Part>
<Part number="124">
<Color>black</Color>
<Size>medium</Size>
</Part>
<Part number="125">
<Color>red</Color>
<Size>large</Size>
</Part>
</PartsList>