Tsql 子查询之间的行号
在本例中,我将如何使用中间行来显示第1行到第10行 您的行数函数需要位于子查询中。不能在声明行号的查询的where子句中引用行号列。不过,您可以从外部查询中选择。只是那些奇怪的TSQL规则之一。我不确定你是否真的想要选择结果中的行,所以我还是把它扔了进去Tsql 子查询之间的行号,tsql,sql-server-2008-r2,Tsql,Sql Server 2008 R2,在本例中,我将如何使用中间行来显示第1行到第10行 您的行数函数需要位于子查询中。不能在声明行号的查询的where子句中引用行号列。不过,您可以从外部查询中选择。只是那些奇怪的TSQL规则之一。我不确定你是否真的想要选择结果中的行,所以我还是把它扔了进去 select row_number() over (order by BookTitle) AS Row, BookTitleID, BookTitle, CallNumber, FullName, co
select
row_number() over (order by BookTitle) AS Row,
BookTitleID,
BookTitle,
CallNumber,
FullName,
count(case Status when 'OnShelf' then 1 else null end) AS CopiesOnShelves
from
(
select
Book.BookTitleID,
BookTitles.BookTitle,
BookTitles.CallNumber,
Book.Status,
FullName = LastName + ', ' + FirstName + ' ' + MiddleName
From
Book
left outer join
BookTitles
on BookTitles.BookTitleID = Book.BookTitleID
left outer join
Authors
on Authors.AuthorID = BookTitles.AuthorID ) sub
Where Row between 1 and 10 -- not working
Group By Callnumber, BookTitle, BookTitleID, FullName
select * from(
select
Row,
BookTitleID,
BookTitle,
CallNumber,
FullName,
CopiesOnShelves
from
(
select
Book.BookTitleID,
BookTitles.BookTitle,
BookTitles.CallNumber,
FullName = LastName + ', ' + FirstName + ' ' + MiddleName,
CopiesOnShelves = count(case Status when 'OnShelf' then 1 else null end),
Row = row_number() over (order by BookTitle)
From
Book
left outer join
BookTitles
on BookTitles.BookTitleID = Book.BookTitleID
left outer join
Authors
on Authors.AuthorID = BookTitles.AuthorID
Group By Book.BookTitleID, BookTitles.BookTitle, BookTitles.CallNumber,
LastName, FirstName, MiddleName
) sub
) sub2
WHERE Row between @start and @end
select
Row,
BookTitleID,
BookTitle,
CallNumber,
FullName,
count(case Status when 'OnShelf' then 1 else null end) AS CopiesOnShelves
from
(
select
Book.BookTitleID,
BookTitles.BookTitle,
BookTitles.CallNumber,
Book.Status,
FullName = LastName + ', ' + FirstName + ' ' + MiddleName,
row_number() over (order by BookTitle) AS Row
From
Book
left outer join
BookTitles
on BookTitles.BookTitleID = Book.BookTitleID
left outer join
Authors
on Authors.AuthorID = BookTitles.AuthorID ) sub
Where Row between 1 and 10 -- not working
Group By Callnumber, BookTitle, BookTitleID, FullName, Row