在SQL Server中分页结果的最佳方法是什么

在SQL Server 2000、2005、2008、2012中分页结果的最佳方法(性能方面)是什么?如果你还想获得结果的总数(在分页之前)?

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您没有指定使用的语言或驱动程序。因此我只是抽象地描述它。

  • 创建可滚动的结果集/数据集。这要求在表上有一个(多个)主表
  • 跳到最后
  • 请求行数
  • 跳转到页面的开头
  • 滚动行直到页面的末尾

获取结果总数和分页是两个不同的操作。对于这个示例,让我们假设您正在处理的查询是

SELECT * FROM Orders WHERE OrderDate >= '1980-01-01' ORDER BY OrderDate

在这种情况下,您将使用以下命令确定结果的总数:

SELECT COUNT(*) FROM Orders WHERE OrderDate >= '1980-01-01'

...这可能看起来效率很低,但实际上性能很好,假设所有索引等都正确设置。

接下来,要以分页方式返回实际结果,下面的查询将是最有效的:

SELECT  *
FROM    ( SELECT    ROW_NUMBER() OVER ( ORDER BY OrderDate ) AS RowNum, *
FROM      Orders
WHERE     OrderDate >= '1980-01-01'
) AS RowConstrainedResult
WHERE   RowNum >= 1
AND RowNum < 20
ORDER BY RowNum

这将返回原始查询的第1-19行。这里很酷的事情是,尤其是对于web应用程序,你不需要保留任何状态,除了要返回的行号。

http://www.codeproject.com/KB/aspnet/PagingLarge.aspx对不同的分页技术有一个很好的概述

我经常使用ROWCOUNT方法大多数与SQL Server 2000(将工作与2005 &2008年也是如此,只测量与ROW_NUMBER相比的性能),速度非常快,但您需要确保已排序的列(大多数)具有惟一的值。

好吧,我已经在我的SQL 2000数据库中使用了以下示例查询,它也适用于SQL 2005。它通过使用多个列来动态排序。 我告诉你……这是强大的:)

    ALTER PROCEDURE [dbo].[RE_ListingReports_SelectSummary]


@CompanyID  int,
@pageNumber     int,
@pageSize   int,
@sort       varchar(200)
AS


DECLARE @sql nvarchar(4000)
DECLARE @strPageSize nvarchar(20)
DECLARE @strSkippedRows nvarchar(20)
DECLARE @strFields nvarchar(4000)
DECLARE @strFilter nvarchar(4000)
DECLARE @sortBy nvarchar(4000)
DECLARE @strFrom nvarchar(4000)
DECLARE @strID nvarchar(100)


If(@pageNumber < 0)
SET @pageNumber = 1
SET @strPageSize = CAST(@pageSize AS varchar(20))
SET @strSkippedRows = CAST(((@pageNumber - 1) * @pageSize) AS varchar(20))-- For    example if pageNumber is 5  pageSize is 10, then SkippedRows = 40.
SET @strID = 'ListingDbID'
SET @strFields = 'ListingDbID,
ListingID,
[ExtraRoom]
'
SET @strFrom = ' vwListingSummary '


SET @strFilter = ' WHERE
CompanyID = ' + CAST(@CompanyID As varchar(20))
End
SET @sortBy = ''
if(len(ltrim(rtrim(@sort))) > 0)
SET @sortBy = ' Order By ' + @sort


-- Total Rows Count


SET @sql =  'SELECT Count(' + @strID + ')  FROM ' + @strFROM + @strFilter
EXEC sp_executesql @sql


--// This technique is used in a Single Table pagination
SET @sql = 'SELECT ' + @strFields + ' FROM ' + @strFROM +
' WHERE ' + @strID +  ' IN ' +
'  (SELECT TOP ' + @strPageSize + ' ' + @strID + ' FROM ' + @strFROM + @strFilter +
' AND  ' + @strID + ' NOT IN ' + '
(SELECT TOP ' + @strSkippedRows + ' ' + @strID + ' FROM ' + @strFROM + @strFilter + @SortBy + ') '
+ @SortBy + ') ' + @SortBy
Print @sql
EXEC sp_executesql @sql

最好的部分是sp_executesql缓存以后的调用,只要您传递相同的参数,即生成相同的sql文本。

对于SQL Server 2000,您可以使用一个带有IDENTITY列的表变量来模拟ROW_NUMBER():

DECLARE @pageNo int -- 1 based
DECLARE @pageSize int
SET @pageNo = 51
SET @pageSize = 20


DECLARE @firstRecord int
DECLARE @lastRecord int
SET @firstRecord = (@pageNo - 1) * @pageSize + 1 -- 1001
SET @lastRecord = @firstRecord + @pageSize - 1   -- 1020


DECLARE @orderedKeys TABLE (
rownum int IDENTITY NOT NULL PRIMARY KEY CLUSTERED,
TableKey int NOT NULL
)


SET ROWCOUNT @lastRecord
INSERT INTO @orderedKeys (TableKey) SELECT ID FROM Orders WHERE OrderDate >= '1980-01-01' ORDER BY OrderDate


SET ROWCOUNT 0


SELECT t.*
FROM Orders t
INNER JOIN @orderedKeys o ON o.TableKey = t.ID
WHERE o.rownum >= @firstRecord
ORDER BY o.rownum

这种方法可以扩展到具有多列键的表,并且不会引起使用OR(跳过索引使用)的性能开销。缺点是,如果数据集非常大,并且其中一个接近最后一页,则会占用大量临时空间。在这种情况下,我没有测试游标的性能,但它可能会更好。

注意,这种方法可以针对数据的第一页进行优化。另外,使用ROWCOUNT是因为TOP在SQL Server 2000中不接受变量。

最后,Microsoft SQL Server 2012发布了,我真的很喜欢它对分页的简单性,你不需要像这里回答的那样使用复杂的查询。

要获得接下来的10行,只需运行这个查询:

SELECT * FROM TableName ORDER BY id OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY;

https://learn.microsoft.com/en-us/sql/t-sql/queries/select-order-by-clause-transact-sql#using-offset-and-fetch-to-limit-the-rows-returned

使用时需要考虑的要点:

  • ORDER BY必须使用OFFSET ... FETCH子句。
  • OFFSET子句对于FETCH是强制性的。您不能使用ORDER BY… 李取回> < /代码。< / >
  • TOP不能与OFFSETFETCH在同一个查询中组合 李表达式。< / >

MSDN: ROW_NUMBER (Transact-SQL)

返回结果集中分区内某一行的顺序编号,每个分区中的第一行从1开始。

下面的示例按照OrderDate的顺序返回数字为50到60的行。

WITH OrderedOrders AS
(
SELECT
ROW_NUMBER() OVER(ORDER BY FirstName DESC) AS RowNumber,
FirstName, LastName, ROUND(SalesYTD,2,1) AS "Sales YTD"
FROM [dbo].[vSalesPerson]
)
SELECT RowNumber,
FirstName, LastName, Sales YTD
FROM OrderedOrders
WHERE RowNumber > 50 AND RowNumber < 60;
  RowNumber FirstName    LastName               SalesYTD
--- -----------  ---------------------- -----------------
1   Linda        Mitchell               4251368.54
2   Jae          Pak                    4116871.22
3   Michael      Blythe                 3763178.17
4   Jillian      Carson                 3189418.36
5   Ranjit       Varkey Chudukatil      3121616.32
6   José         Saraiva                2604540.71
7   Shu          Ito                    2458535.61
8   Tsvi         Reiter                 2315185.61
9   Rachel       Valdez                 1827066.71
10  Tete         Mensa-Annan            1576562.19
11  David        Campbell               1573012.93
12  Garrett      Vargas                 1453719.46
13  Lynn         Tsoflias               1421810.92
14  Pamela       Ansman-Wolfe           1352577.13

令人难以置信的是,没有其他答案提到在所有SQL Server版本中使用最快方式进行分页。对于这里的基准测试这样的大页码,偏移量可能非常慢。在SQL中有一种完全不同的更快的分页方法。这通常被称为“查找方法”或“键集分页”,如这篇博文在这里中所述。

SELECT TOP 10 first_name, last_name, score, COUNT(*) OVER()
FROM players
WHERE (score < @previousScore)
OR (score = @previousScore AND player_id < @previousPlayerId)
ORDER BY score DESC, player_id DESC

"seek谓词"

@previousScore@previousPlayerId值分别是上一页中最后一条记录的值。这允许你获取“下一页”。如果ORDER BY方向是ASC,只需使用>代替。

使用上述方法,如果不先获取之前的40条记录,就不能立即跳转到第4页。但通常情况下,你并不想跳得那么远。相反,您将获得一个更快的查询,可能能够在常数时间内获取数据,这取决于您的索引。另外,你的页面保持“稳定”,无论底层数据是否发生变化(例如,在第1页,而你在第4页)。

例如,当在web应用程序中延迟加载更多数据时,这是实现分页的最佳方法。

注意,“seek方法”也称为键盘分页

分页前的记录总数

COUNT(*) OVER()窗口函数将帮助您计算“分页前”的总记录数量。如果您使用的是SQL Server 2000,则必须对COUNT(*)进行两次查询。

   CREATE view vw_sppb_part_listsource as
select row_number() over (partition by sppb_part.init_id order by sppb_part.sppb_part_id asc ) as idx, * from (
select
part.SPPB_PART_ID
, 0 as is_rev
, part.part_number
, part.init_id
from t_sppb_init_part part
left join t_sppb_init_partrev prev on ( part.SPPB_PART_ID = prev.SPPB_PART_ID )
where prev.SPPB_PART_ID is null
union
select
part.SPPB_PART_ID
, 1 as is_rev
, prev.part_number
, part.init_id
from t_sppb_init_part part
inner join t_sppb_init_partrev prev on ( part.SPPB_PART_ID = prev.SPPB_PART_ID )
) sppb_part

当涉及到不同的init_id时会重新启动idx吗

试试这个方法:

SELECT TOP @offset a.*
FROM (select top @limit b.*, COUNT(*) OVER() totalrows
from TABLENAME b order by id asc) a
ORDER BY id desc;

用例方面,以下内容似乎易于使用和快速。只需设置页码。

use AdventureWorks
DECLARE @RowsPerPage INT = 10, @PageNumber INT = 6;
with result as(
SELECT SalesOrderDetailID, SalesOrderID, ProductID,
ROW_NUMBER() OVER (ORDER BY SalesOrderDetailID) AS RowNum
FROM Sales.SalesOrderDetail
where 1=1
)
select SalesOrderDetailID, SalesOrderID, ProductID from result
WHERE result.RowNum BETWEEN ((@PageNumber-1)*@RowsPerPage)+1
AND @RowsPerPage*(@PageNumber)

同样没有CTE

use AdventureWorks
DECLARE @RowsPerPage INT = 10, @PageNumber INT = 6
SELECT SalesOrderDetailID, SalesOrderID, ProductID
FROM (
SELECT SalesOrderDetailID, SalesOrderID, ProductID,
ROW_NUMBER() OVER (ORDER BY SalesOrderDetailID) AS RowNum
FROM Sales.SalesOrderDetail
where 1=1
) AS SOD
WHERE SOD.RowNum BETWEEN ((@PageNumber-1)*@RowsPerPage)+1
AND @RowsPerPage*(@PageNumber)

在SQL Server 2012中,我们可以使用OFFSETFETCH NEXT子句来实现分页。

试试这个,SQL Server:

在SQL Server 2012中,ORDER BY子句中增加了一个新功能, 对一组数据进行查询优化,使处理数据的工作更加轻松 为所有使用T-SQL编写程序的人以及整个执行过程提供分页

.在SQL Server中进行规划

在T-SQL脚本下面,使用与前面相同的逻辑 例子。< / p >

--CREATING A PAGING WITH OFFSET and FETCH clauses IN "SQL SERVER 2012"
DECLARE @PageNumber AS INT, @RowspPage AS INT
SET @PageNumber = 2
SET @RowspPage = 10
SELECT ID_EXAMPLE, NM_EXAMPLE, DT_CREATE
FROM TB_EXAMPLE
ORDER BY ID_EXAMPLE
OFFSET ((@PageNumber - 1) * @RowspPage) ROWS
FETCH NEXT @RowspPage ROWS ONLY;

TechNet:用SQL Server进行查询

对于ROW_NUMBER技术,如果你没有一个排序列可以使用,你可以使用CURRENT_TIMESTAMP,如下所示:

SELECT TOP 20
col1,
col2,
col3,
col4
FROM (
SELECT
tbl.col1 AS col1
,tbl.col2 AS col2
,tbl.col3 AS col3
,tbl.col4 AS col4
,ROW_NUMBER() OVER (
ORDER BY CURRENT_TIMESTAMP
) AS sort_row
FROM dbo.MyTable tbl
) AS query
WHERE query.sort_row > 10
ORDER BY query.sort_row

对于我来说,这种方法在搜索表大小甚至高达700,000的情况下效果很好。

这将获取记录11到30。

这些是我在SQL server端分页查询结果的解决方案。 这些方法在SQL Server 2008和2012之间是不同的。 此外,我还添加了过滤和排序的概念。当你在Gridview中分页、过滤和排序时,它是非常有效的

在测试之前,你必须创建一个示例表,并在这个表中插入一些行:(在现实世界中,你必须改变Where子句,考虑到你的表字段,也许你有一些连接和子查询在select的主要部分)

Create Table VLT
(
ID int IDentity(1,1),
Name nvarchar(50),
Tel Varchar(20)
)
GO




Insert INTO VLT
VALUES
('NAME' + Convert(varchar(10),@@identity),'FAMIL' + Convert(varchar(10),@@identity))
GO 500000

在所有这些示例中,我想查询每页200行,我正在获取页码为1200的行。

在SQL server 2008中,您可以使用CTE概念。因此,我为SQL server 2008+编写了两种类型的查询

SQL Server 2008+

DECLARE @PageNumber Int = 1200
DECLARE @PageSize INT = 200
DECLARE @SortByField int = 1 --The field used for sort by
DECLARE @SortOrder nvarchar(255) = 'ASC' --ASC or DESC
DECLARE @FilterType nvarchar(255) = 'None' --The filter type, as defined on the client side (None/Contain/NotContain/Match/NotMatch/True/False/)
DECLARE @FilterValue nvarchar(255) = '' --The value the user gave for the filter
DECLARE @FilterColumn int = 1 --The column to wich the filter is applied, represents the column number like when we send the information.


SELECT
Data.ID,
Data.Name,
Data.Tel
FROM
(
SELECT
ROW_NUMBER()
OVER( ORDER BY
CASE WHEN @SortByField = 1 AND @SortOrder = 'ASC'
THEN VLT.ID END ASC,
CASE WHEN @SortByField = 1 AND @SortOrder = 'DESC'
THEN VLT.ID END DESC,
CASE WHEN @SortByField = 2 AND @SortOrder = 'ASC'
THEN VLT.Name END ASC,
CASE WHEN @SortByField = 2 AND @SortOrder = 'DESC'
THEN VLT.Name END ASC,
CASE WHEN @SortByField = 3 AND @SortOrder = 'ASC'
THEN VLT.Tel END ASC,
CASE WHEN @SortByField = 3 AND @SortOrder = 'DESC'
THEN VLT.Tel END ASC
) AS RowNum
,*
FROM VLT
WHERE
( -- We apply the filter logic here
CASE
WHEN @FilterType = 'None' THEN 1


-- Name column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 1
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.ID LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 1
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.ID NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 1
AND VLT.ID = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 1
AND VLT.ID <> @FilterValue THEN 1


-- Name column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 2
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Name LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 2
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Name NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 2
AND VLT.Name = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 2
AND VLT.Name <> @FilterValue THEN 1


-- Tel column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 3
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Tel LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 3
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Tel NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 3
AND VLT.Tel = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 3
AND VLT.Tel <> @FilterValue THEN 1


END
) = 1
) AS Data
WHERE Data.RowNum > @PageSize * (@PageNumber - 1)
AND Data.RowNum <= @PageSize * @PageNumber
ORDER BY Data.RowNum


GO

在SQL server 2008+中使用CTE的第二个解决方案

DECLARE @PageNumber Int = 1200
DECLARE @PageSize INT = 200
DECLARE @SortByField int = 1 --The field used for sort by
DECLARE @SortOrder nvarchar(255) = 'ASC' --ASC or DESC
DECLARE @FilterType nvarchar(255) = 'None' --The filter type, as defined on the client side (None/Contain/NotContain/Match/NotMatch/True/False/)
DECLARE @FilterValue nvarchar(255) = '' --The value the user gave for the filter
DECLARE @FilterColumn int = 1 --The column to wich the filter is applied, represents the column number like when we send the information.


;WITH
Data_CTE
AS
(
SELECT
ROW_NUMBER()
OVER( ORDER BY
CASE WHEN @SortByField = 1 AND @SortOrder = 'ASC'
THEN VLT.ID END ASC,
CASE WHEN @SortByField = 1 AND @SortOrder = 'DESC'
THEN VLT.ID END DESC,
CASE WHEN @SortByField = 2 AND @SortOrder = 'ASC'
THEN VLT.Name END ASC,
CASE WHEN @SortByField = 2 AND @SortOrder = 'DESC'
THEN VLT.Name END ASC,
CASE WHEN @SortByField = 3 AND @SortOrder = 'ASC'
THEN VLT.Tel END ASC,
CASE WHEN @SortByField = 3 AND @SortOrder = 'DESC'
THEN VLT.Tel END ASC
) AS RowNum
,*
FROM VLT
WHERE
( -- We apply the filter logic here
CASE
WHEN @FilterType = 'None' THEN 1


-- Name column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 1
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.ID LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 1
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.ID NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 1
AND VLT.ID = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 1
AND VLT.ID <> @FilterValue THEN 1


-- Name column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 2
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Name LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 2
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Name NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 2
AND VLT.Name = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 2
AND VLT.Name <> @FilterValue THEN 1


-- Tel column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 3
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Tel LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 3
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Tel NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 3
AND VLT.Tel = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 3
AND VLT.Tel <> @FilterValue THEN 1


END
) = 1
)


SELECT
Data.ID,
Data.Name,
Data.Tel
FROM Data_CTE AS Data
WHERE Data.RowNum > @PageSize * (@PageNumber - 1)
AND Data.RowNum <= @PageSize * @PageNumber
ORDER BY Data.RowNum

SQL Server 2012+

DECLARE @PageNumber Int = 1200
DECLARE @PageSize INT = 200
DECLARE @SortByField int = 1 --The field used for sort by
DECLARE @SortOrder nvarchar(255) = 'ASC' --ASC or DESC
DECLARE @FilterType nvarchar(255) = 'None' --The filter type, as defined on the client side (None/Contain/NotContain/Match/NotMatch/True/False/)
DECLARE @FilterValue nvarchar(255) = '' --The value the user gave for the filter
DECLARE @FilterColumn int = 1 --The column to wich the filter is applied, represents the column number like when we send the information.


;WITH
Data_CTE
AS
(
SELECT
*
FROM VLT
WHERE
( -- We apply the filter logic here
CASE
WHEN @FilterType = 'None' THEN 1


-- Name column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 1
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.ID LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 1
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.ID NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 1
AND VLT.ID = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 1
AND VLT.ID <> @FilterValue THEN 1


-- Name column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 2
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Name LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 2
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Name NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 2
AND VLT.Name = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 2
AND VLT.Name <> @FilterValue THEN 1


-- Tel column filter
WHEN @FilterType = 'Contain' AND @FilterColumn = 3
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Tel LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'NotContain' AND @FilterColumn = 3
AND ( -- In this case, when the filter value is empty, we want to show everything.
VLT.Tel NOT LIKE '%' + @FilterValue + '%'
OR
@FilterValue = ''
) THEN 1
WHEN @FilterType = 'Match' AND @FilterColumn = 3
AND VLT.Tel = @FilterValue THEN 1
WHEN @FilterType = 'NotMatch' AND @FilterColumn = 3
AND VLT.Tel <> @FilterValue THEN 1


END
) = 1
)


SELECT
Data.ID,
Data.Name,
Data.Tel
FROM Data_CTE AS Data
ORDER BY
CASE WHEN @SortByField = 1 AND @SortOrder = 'ASC'
THEN Data.ID END ASC,
CASE WHEN @SortByField = 1 AND @SortOrder = 'DESC'
THEN Data.ID END DESC,
CASE WHEN @SortByField = 2 AND @SortOrder = 'ASC'
THEN Data.Name END ASC,
CASE WHEN @SortByField = 2 AND @SortOrder = 'DESC'
THEN Data.Name END ASC,
CASE WHEN @SortByField = 3 AND @SortOrder = 'ASC'
THEN Data.Tel END ASC,
CASE WHEN @SortByField = 3 AND @SortOrder = 'DESC'
THEN Data.Tel END ASC
OFFSET @PageSize * (@PageNumber - 1) ROWS FETCH NEXT @PageSize ROWS ONLY;
在sql server 2012中分页的最佳方式是在存储过程中使用offset和fetch next。 OFFSET关键字 -如果在order by子句中使用OFFSET,则查询将跳过OFFSET n Rows中指定的记录数。

关键字 -当我们使用Fetch Next仅order by子句时,它将返回您希望在分页中显示的行数,如果没有Offset则SQL将生成一个错误。

create procedure sp_paging
(
@pageno as int,
@records as int
)
as
begin
declare @offsetcount as int
set @offsetcount=(@pageno-1)*@records
select id,bs,variable from salary order by id offset @offsetcount rows fetch Next @records rows only
end

您可以像下面这样执行它。

exec sp_paging 2,3
create PROCEDURE SP_Company_List (@pagesize int = -1 ,@pageindex int= 0   ) > AS BEGIN  SET NOCOUNT ON;




select  Id , NameEn     from Company  ORDER by Id ASC
OFFSET (@pageindex-1 )* @pagesize   ROWS FETCH NEXt @pagesize ROWS ONLY END  GO

DECLARE   @return_value int


EXEC  @return_value = [dbo].[SP_Company_List]         @pagesize = 1 ,         > @pageindex = 2


SELECT    'Return Value' = @return_value


GO
这个位使您能够使用SQL Server和新版本的MySQL进行分页,并携带每行中的总行数。

.

.

.
WITH T AS
(
SELECT TABLE_ID, ROW_NUMBER() OVER (ORDER BY TABLE_ID) AS RN
, (SELECT COUNT(TABLE_ID) FROM TABLE) AS TOTAL
FROM TABLE (NOLOCK)
)


SELECT T2.FIELD1, T2.FIELD2, T2.FIELD3, T.TOTAL
FROM TABLE T2 (NOLOCK)
INNER JOIN T ON T2.TABLE_ID=T.TABLE_ID
WHERE T.RN >= 100
AND T.RN < 200
这是2012年老SO问题的重复: # EYZ0 < / p >
< p >从[TableX] ORDER BY [FieldX] 偏移量500行 获取下100行仅

在这里将更详细地讨论这个主题,并使用替代方法。

从2012年起我们可以使用 # EYZ0 < / p >