SET statistics io on
SET STATISTICS TIME ON
GO
----1
PRINT 'fist begin'
DECLARE @time DATETIME
DECLARE @ms int
SET @time =GETDATE()
SELECT * FROM Client.client AS c
INNER JOIN
(
SELECT RowNum, ClientID FROM
(
SELECT ROW_NUMBER()OVER(ORDER by ClientID ASC) AS RowNum ,ClientID FROM client.client
) AS cc
WHERE cc.RowNum between 10000 and 10500
)AS t
ON c.ClientID = t.ClientID
SET @ms = DATEDIFF(MS,@time,GETDATE())
PRINT @ms
PRINT 'fist end'
GO
PRINT 'fist begin'
DECLARE @time DATETIME
DECLARE @ms int
SET @time =GETDATE()
SELECT * FROM Client.client AS c
INNER JOIN
(
SELECT RowNum, ClientID FROM
(
SELECT ROW_NUMBER()OVER(ORDER by ClientID ASC) AS RowNum ,ClientID FROM client.client
) AS cc
WHERE cc.RowNum between 10000 and 10500
)AS t
ON c.ClientID = t.ClientID
SET @ms = DATEDIFF(MS,@time,GETDATE())
PRINT @ms
PRINT 'fist end'
GO