[英]How to select nth row in SQL Server 2005 database query
SQL Server 2005 query is as follows...... SQL Server 2005查询如下...
SELECT ClgId
FROM IdMaker_DB
WHERE Course = 'B-Tech' AND [Class] = 'Ist Year'
AND Branch = 'Computer Science and Engineering'
ORDER BY ClgId
It works fine and selects all entries of Computer Science and Engineering Ist Year
but is select only first row, how can I select nth row...... 它可以正常工作并选择“
Computer Science and Engineering Ist Year
第一Computer Science and Engineering Ist Year
所有条目,但仅选择第一行,如何选择第n行……
select * from (
SELECT ClgId ,row_number() over (order by ClgId) as rn FROM IdMaker_DB
where Course ='B-Tech' and [Class]='Ist Year'
and Branch='Computer Science and Engineering' ) a where rn=n --replace the n
SELECT top 1 ClgId
FROM IdMaker_DB
where Course ='B-Tech'
and [Class]='Ist Year'
and Branch='Computer Science and Engineering'
and clgid not in
(SELECT top N - 1 ClgId
FROM IdMaker_DB
where Course ='B-Tech'
and [Class]='Ist Year'
and Branch='Computer Science and Engineering'
ORDER BY ClgId)
ORDER BY ClgId
SELECT TOP 1 *
FROM student
WHERE id IN
(
SELECT TOP n id
FROM student
)
ORDER BY id DESC
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