如何在SQL Server 2008中进行分页

时间:2010-02-11 12:23:00

标签: sql sql-server-2008 pagination

如何在SQL Server 2008中进行分页?

8 个答案:

答案 0 :(得分:40)

您可以尝试类似

的内容
DECLARE @Table TABLE(
        Val VARCHAR(50)
)

DECLARE @PageSize INT,
        @Page INT

SELECT  @PageSize = 10,
        @Page = 2

;WITH PageNumbers AS(
        SELECT Val,
                ROW_NUMBER() OVER(ORDER BY Val) ID
        FROM    @Table
)
SELECT  *
FROM    PageNumbers
WHERE   ID  BETWEEN ((@Page - 1) * @PageSize + 1)
        AND (@Page * @PageSize)

答案 1 :(得分:39)

您可以使用ROW_NUMBER()

  

返回结果集分区中行的序号,从1开始,每个分区的第一行。

示例:

WITH CTEResults AS
(
    SELECT IDColumn, SomeField, DateField, ROW_NUMBER() OVER (ORDER BY DateField) AS RowNum
    FROM MyTable
)

SELECT * 
FROM CTEResults
WHERE RowNum BETWEEN 10 AND 20;

答案 2 :(得分:13)

SQL Server 2012提供了分页功能(请参阅http://www.codeproject.com/Articles/442503/New-features-for-database-developers-in-SQL-Server

在SQL2008中,您可以这样做:

declare @rowsPerPage as bigint; 
declare @pageNum as bigint; 
set @rowsPerPage=25; 
set @pageNum=10;   

With SQLPaging As   ( 
    Select Top(@rowsPerPage * @pageNum) ROW_NUMBER() OVER (ORDER BY ID asc) 
    as resultNum, * 
    FROM Employee )
select * from SQLPaging with (nolock) where resultNum > ((@pageNum - 1) * @rowsPerPage)

Prooven!它的工作和规模一致。

答案 3 :(得分:2)

1)创建虚假数据

CREATE TABLE #employee (EMPID INT IDENTITY, NAME VARCHAR(20))

DECLARE @id INT = 1

WHILE @id < 200

BEGIN
INSERT INTO #employee ( NAME ) VALUES ('employee_' + CAST(@id AS VARCHAR) )
SET @id = @id + 1
END

2)现在应用解决方案。

此案例假设EMPID是唯一且已排序的列。

当然,您会将其应用于不同的栏目......

DECLARE @pageSize INT = 20

SELECT * FROM (

SELECT *, PageNumber =  CEILING(CAST(EMPID AS FLOAT)/@pageSize)   
FROM #employee
) MyQuery

WHERE MyQuery.PageNumber = 1          

答案 4 :(得分:0)

这些是我在SQL服务器端分页查询结果的解决方案。我用一列添加了过滤和排序的概念。在Gridview中进行分页,过滤和排序时非常有效。

在测试之前,你必须创建一个示例表并在此表中插入一些行:(在现实世界中,您必须考虑表字段更改Where子句,并且可能在select的主要部分中有一些连接和子查询) / p>

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

答案 5 :(得分:0)

至少从SQL 2005起作用的另一个解决方案是使用TOP和SELECT子查询以及ORDER BY子句。

简而言之,检索每页10行的第2行与检索前20行的最后10行相同。其中转换为使用ASC顺序检索前20行,然后使用DESC顺序检索前10行,然后再使用ASC进行排序。

示例:检索每页3行的第2页

create table test(id integer);
insert into test values(1),(2),(3),(4),(5),(6),(7),(8),(9),(10);

select * 
    from (
        select top 2 * 
            from (
                select  top (4) * 
                    from test 
                    order by id asc) tmp1
            order by id desc) tmp1 
    order by id asc

答案 6 :(得分:0)

我用于分页的查询是这个(在Oracle DB上)。

SELECT * FROM tableName
WHERE  RowNum >= 1
AND RowNum < 20
ORDER BY RowNum;

RowNum-它是DB提供的变量。对于查询返回的每一行,ROWNUM伪列返回一个数字,该数字指示Oracle从表或连接的行集中选择行的顺序。

答案 7 :(得分:-2)

SELECT DISTINCT Id,ParticipantId,ActivityDate,IsApproved,         IsDeclined,IsDeleted,SubmissionDate,IsResubmitted,

    [CategoryId] Id,[CategoryName] Name,

    [ActivityId] [Id],[ActivityName] Name,Points,   

    [UserId] [Id],Email,
    ROW_NUMBER() OVER(ORDER BY Id desc)   AS RowNum from
    (SELECT DISTINCT
    Id,ParticipantId,
    ActivityDate,IsApproved,
    IsDeclined,IsDeleted,
    SubmissionDate, IsResubmitted,  

    [CategoryId] [CategoryId],[CategoryName] [CategoryName],

    [ActivityId] [ActivityId],[ActivityName] [ActivityName],Points, 

    [UserId] [UserId],Email,
    ROW_NUMBER() OVER(ORDER BY Id desc)   AS RowNum from

     (SELECT DISTINCT ASN.Id,
    ASN.ParticipantId,ASN.ActivityDate,
    ASN.IsApproved,ASN.IsDeclined,
    ASN.IsDeleted,ASN.SubmissionDate,
    CASE WHEN (SELECT COUNT(*) FROM FDS_ActivitySubmission WHERE ParentId=ASN.Id)>0 THEN CONVERT(BIT, 1) ELSE CONVERT(BIT, 0) END IsResubmitted,

    AC.Id [CategoryId], AC.Name [CategoryName],

    A.Id [ActivityId],A.Name [ActivityName],A.Points,

    U.Id[UserId],U.Email    


FROM
FDS_ActivitySubmission ASN WITH (NOLOCK)
INNER JOIN  
    FDS_ActivityCategory AC WITH (NOLOCK)
ON 
    AC.Id=ASN.ActivityCategoryId
        INNER JOIN
    FDS_ApproverDetails FDSA
ON
FDSA.ParticipantID=ASN.ParticipantID

        INNER JOIN
       FDS_ActivityJobRole FAJ

在          FAJ.RoleId = FDSA.JobRoleId         INNER JOIN

    FDS_Activity A WITH (NOLOCK)
ON 
    A.Id=ASN.ActivityId
INNER JOIN
   Users U WITH (NOLOCK)
ON
    ASN.ParticipantId=FDSA.ParticipantID
WHERE
       IsDeclined=@IsDeclined AND IsApproved=@IsApproved    AND ASN.IsDeleted=0
       AND
       ISNULL(U.Id,0)=ISNULL(@ApproverId,0)
       AND ISNULL(ASN.IsDeleted,0)<>1)P)t where t.RowNum between 
       (((@PageNumber - 1) * @PageSize) + 1) AND (@PageNumber * PageSize)
    AND t.IsDeclined=@IsDeclined AND t.IsApproved=@IsApproved AND t.IsDeleted = 0
 AND (ISNULL(t.Id,0)=ISNULL(@SubmissionId,0)or ISNULL(@SubmissionId,0)<=0)