Mon*_*RPG 9 sql-server select sql-server-2008
例如,我有一个包含10'000行的表.我想在前500行之后选择前100行.我怎样才能最有效地完成这项工作.
SQL Server 2008所需的查询
例如我已经有这个查询,但我想知道有没有更有效的解决方案
SELECT TOP 100 xx
FROM nn
WHERE cc NOT IN
(SELECT TOP 500 cc
FROM nn ORDER BY cc ASC)
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Rem*_*anu 14
with cte as (
SELECT ...,
ROW_NUMBER () OVER (ORDER BY ...) as rn
FROM ...)
SELECT ... FROM cte
WHERE rn BETWEEN 500 and 600;
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小智 9
Select T0P 600 *
from my table
where --whatever condition you want
except
select top 500 *
from mytable
where --whatever condition you want
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