CREATE PROCEDURE XMLATTR$TVAR_Int_JOIN_test @str    xml,
                                            @tookms int OUTPUT AS

DECLARE @start datetime
SELECT @start = getdate()

DECLARE @data TABLE (num int NOT NULL)

INSERT @data (num)
   SELECT T.Item.value('@num', 'int')
   FROM   @str.nodes('/Root/Num') AS T(Item)

INSERT Int_JOIN(word)
SELECT u.word
FROM   usrdictwords u
JOIN   @data d ON u.wordno = d.num

SELECT @tookms = datediff(ms, @start, getdate());

SELECT word FROM Int_JOIN

TRUNCATE TABLE Int_JOIN
go


CREATE PROCEDURE XMLATTR$TVAR_Str_JOIN_test @str    xml,
                                            @tookms int OUTPUT AS

DECLARE @start datetime
SELECT @start = getdate()

DECLARE @data TABLE (str nvarchar(50) NOT NULL)

INSERT @data (str)
   SELECT T.Item.value('@Item', 'nvarchar(50)')
   FROM   @str.nodes('/Root/Word') AS T(Item)

INSERT Str_JOIN(wordno, guid)
SELECT u.wordno, u.guid
FROM   usrdictwords u
JOIN   @data d ON u.word = d.str

SELECT @tookms = datediff(ms, @start, getdate());

SELECT wordno FROM Str_JOIN

TRUNCATE TABLE Str_JOIN
go