在PostgreSQL中,有Limit和Offset关键字,可以非常容易地对结果集进行分页。

SQL Server的等效语法是什么?


当前回答

select top (@TakeCount) * --FETCH NEXT
from(
    Select  ROW_NUMBER() OVER (order by StartDate) AS rowid,*
    From YourTable
)A
where Rowid>@SkipCount --OFFSET

其他回答

在SQL server中,你可以使用TOP和ROW_NUMBER()

您可以在公共表表达式中使用ROW_NUMBER来实现这一点。

;WITH My_CTE AS
(
     SELECT
          col1,
          col2,
          ROW_NUMBER() OVER(ORDER BY col1) AS row_number
     FROM
          My_Table
     WHERE
          <<<whatever>>>
)
SELECT
     col1,
     col2
FROM
     My_CTE
WHERE
     row_number BETWEEN @start_row AND @end_row

我假设,在c#表达式/LINQ语句的跳过和采取生成下面的SQL命令

DECLARE @p0 Int = 1
DECLARE @p1 Int = 3
SELECT [t1].[Id]
FROM (
    SELECT ROW_NUMBER() OVER (ORDER BY [t0].[Id]
    FROM [ShoppingCart] AS [t0]
    ) AS [t1]
WHERE [t1].[ROW_NUMBER] BETWEEN @p0 + 1 AND @p0 + @p1
ORDER BY [t1].[ROW_NUMBER]
@nombre_row :nombre ligne par page  
@page:numero de la page

//--------------code sql---------------

declare  @page int,@nombre_row int;
    set @page='2';
    set @nombre_row=5;
    SELECT  *
FROM    ( SELECT    ROW_NUMBER() OVER ( ORDER BY etudiant_ID ) AS RowNum, *
      FROM      etudiant

    ) AS RowConstrainedResult
WHERE   RowNum >= ((@page-1)*@nombre_row)+1
    AND RowNum < ((@page)*@nombre_row)+1
ORDER BY RowNum

特别是对于SQL-SERVER,您可以通过许多不同的方式实现这一点。对于给定的真实例子,我们取Customer表。

例1:使用"SET ROWCOUNT"

SET ROWCOUNT 10
SELECT CustomerID, CompanyName from Customers
ORDER BY CompanyName

若要返回所有行,请将ROWCOUNT设置为0

SET ROWCOUNT 0  
SELECT CustomerID, CompanyName from Customers
    ORDER BY CompanyName

例2:使用"ROW_NUMBER and OVER"

With Cust AS
( SELECT CustomerID, CompanyName,
ROW_NUMBER() OVER (order by CompanyName) as RowNumber 
FROM Customers )
select *
from Cust
Where RowNumber Between 0 and 10

例3:使用“OFFSET and FETCH”,但是使用这个“ORDER BY”是强制的

SELECT CustomerID, CompanyName FROM Customers
ORDER BY CompanyName
OFFSET 0 ROWS
FETCH NEXT 10 ROWS ONLY

希望这对你有所帮助。