sql: paging in SQL Server

--sql server 2012 及以上
SELECT  * FROM BookKindList
ORDER BY (SELECT NULL)
OFFSET 0 ROWS FETCH NEXT 3 ROWS ONLY
go

-- geovindu Geovin Du 涂聚文
Declare @PageNo INT
Declare @PageSize INT
Set @PageNo=1
Set @PageSize=4
Select * From (Select ROW_NUMBER() Over (Order by BookKindID Desc) AS 'RowNum',* 
From BookKindList Where BookKindID > 0)t Where t.RowNum Between
((@PageNo-1)*@PageSize +1) AND (@PageNo*@pageSize)
go

Declare @PageNo INT
Declare @PageSize INT
Set @PageNo=2
Set @PageSize=4
Select * From (Select ROW_NUMBER() Over (Order by BookKindID Desc) AS 'RowNum',* 
From BookKindList Where BookKindID > 0)t Where t.RowNum Between
((@PageNo-1)*@PageSize +1) AND (@PageNo*@pageSize)
go





-- 2 - QUERY USING "ROW_NUMBER"
DECLARE @PageNumber AS INT, @RowspPage AS INT
SET @PageNumber = 1
SET @RowspPage = 4 
SELECT * FROM (
             SELECT ROW_NUMBER() OVER(ORDER BY BookKindID) AS Numero,
                    * FROM BookKindList
               ) AS TBL
WHERE BookKindID BETWEEN ((@PageNumber - 1) * @RowspPage + 1) AND (@PageNumber * @RowspPage)
ORDER BY BookKindID
GO



-- 3 - QUERY USING "OFFSET" AND "FETCH NEXT" (SQL SERVER 2012) Geovin Du geovindu 涂聚文
DECLARE @PageNumber AS INT, @PageSize AS INT
SET @PageNumber = 1
SET @PageSize = 4
SELECT *
FROM BookKindList
ORDER BY BookKindID
OFFSET ((@PageNumber - 1) * @PageSize) ROWS
FETCH NEXT @PageSize ROWS ONLY
GO


DECLARE @PageNumber AS INT, @PageSize AS INT,@totalcount INT,@pagecount int,@c int
SET @PageNumber = 2
SET @PageSize = 4
SELECT *
FROM BookKindList
ORDER BY BookKindID
OFFSET ((@PageNumber - 1) * @PageSize) ROWS
FETCH NEXT @PageSize ROWS ONLY;

SELECT @totalcount=count(*) FROM BookKindList
--Select @c=@totalcount%@PageSize
--Select @pagecount=@totalcount/@PageSize
SELECT  @totalcount as '总记录'
--if @c>0   
--Select  @pagecount+1 as '共页数'
--else
--Select @pagecount as '共页数'
--Select @c
Select @pagecount=dbo.getPageModulus(@totalcount,@PageSize)
GO

--'*'#查询字段  涂聚文 Geovin Du geovindu
--,'bookkindlist'#表名
--,'1=1'#条件
--,'BookKindID desc'#排序
--,1 #页码
--,5 #每页记录数

DECLARE 
@sql as nvarchar(2000),  ---
@sqlt as nvarchar(2000),
@fields as nVARCHAR(1000),  --要查询的字段，用逗号(,)分隔
@tables as nvarchar(150),        --要查询的表
@where as nVARCHAR(2000),  --查询条件
@orderby as nVARCHAR(200),  ---BookKindID desc 排序规则
@pageindex as INT, --查询页码 geovindu
@pageSize as INT,  --每页记录数
@totalcount as INT,    --总记录数 out
@pagecount as INT    --总页数 out

set @fields='*';
set @tables='BookKindList';
set @where='1=1';
set @orderby='BookKindID desc'
set @pageindex=1;
set @pageSize=14;
set @sql='SELECT '+@fields+' FROM '+@tables+''
if @where<>''
  set @sql=@sql+' where '+@where
if @orderby<>''
  set @sql=@sql+' ORDER BY '+@orderby+''

set @sql=@sql+' OFFSET (('+CONVERT(nVARCHAR(20),@pageindex)+' - 1) * '+CONVERT(nVARCHAR(20),@PageSize)+') ROWS FETCH NEXT '+CONVERT(nVARCHAR(20),@PageSize)+' ROWS ONLY;'
set @sqlt='SELECT @totalcount=count(*) FROM BookKindList'
if @where<>''
   set @sqlt= @sqlt+' where '+@where;
--set @sql=@sql+' Select @pagecount=dbo.getPageModulus(@totalcount,@PageSize);'
print(@sql);
exec(@sql);
EXEC sp_executesql @sqlt,N'@totalcount int OUTPUT',@totalcount OUTPUT
Select @pagecount=dbo.getPageModulus(@totalcount,@PageSize)
Select @pagecount as '总页数',@totalcount as '总记录'
GO


                Declare @sql nvarchar(4000),@SqlWhere nvarchar(1000),@TableName nvarchar(100);
                Declare @totalRecord int;    
            --Declare @TotalPage int;
                --计算总记录数         geovindu
				set @TableName='BookKindList'
				set @sqlWhere='1=1';
                if (@SqlWhere='' or @sqlWhere=NULL)
                    set @sql = 'select @totalRecord = count(*) from ' + @TableName
                else
                    set @sql = 'select @totalRecord = count(*) from ' + @TableName + ' where ' + @sqlWhere
                EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@totalRecord OUTPUT--计算总记录数 
				select @totalRecord
                --计算总页数
               print @Sql
go


declare @tableName nvarchar(100)
declare @sqlQuery nvarchar(max)
declare @fields varchar(500)
set @tableName = 'BookKindList'
set @fields = 'BookKindName,BookKindParent'
set @sqlQuery = 'select ' + @fields + ' from ' + QUOTENAME(@tableName)
execute sp_executesql @sqlQuery
go

　　

https://www.codeproject.com/articles/55616/custom-paging-stored-procedure
https://www.programmerall.com/article/37701010712/

According to TOP ID

CREATE PROC [dbo].[proc_select_page_top]
    @pageindex INT=1,--current page number
    @pagesize INT=10,--Page size
    @tablename VARCHAR(50)='',--Table Name
    @fields VARCHAR(1000)='',--Query field collection
    @keyid VARCHAR(50)='',--Primary key
    @condition NVARCHAR(1000)='',--Query conditions
    @orderstr VARCHAR(500),--Sort condition
    @totalRecord BIGINT OUTPUT--total
AS
    IF ISNULL(@orderstr,N'')=N'' SET @orderstr=N' ORDER BY '+@keyid+N' DESC '
    IF ISNULL(@fields,N'')=N'' SET @fields=N'*'
    IF ISNULL(@condition,N'')=N'' SET @condition=N'1=1'
    DECLARE @sql NVARCHAR(4000)
    --The total number of records in the table
    --IF(@totalRecord IS NULL)
    --BEGIN
        SET @sql=N'SELECT @totalRecord=COUNT(*)'
            +N' FROM '+@tablename
            +N' WHERE '+@condition
        EXEC sp_executesql @sql,N'@totalRecord INT OUTPUT',@totalRecord OUTPUT
    —END
    IF(@pageindex=1)
    BEGIN
        SET @sql=N'SELECT TOP '+STR(@pagesize)+N' '+@fields+N' FROM '+@tablename+N' WHERE '+@condition+N' '+@orderstr
        EXEC(@sql)
    END
    ELSE
    BEGIN
        SET @sql=N'SELECT TOP '+STR(@pagesize)+N' '+@fields+N' FROM '+@tablename+
                 N' WHERE  '+@keyid+N' NOT IN(SELECT TOP '+STR((@pageindex-1)*@pagesize)+N' '+@keyid+
                 N' FROM '+@tablename+N' WHERE '+@condition+N' '+@orderstr+N') AND '+@condition+N' '+@orderstr
        EXEC(@sql)
    END
GO

　　

According to row_number () over

CREATE PROC [dbo].[proc_select_page_row]
    @pageindex INT=1,--current page number
    @pagesize INT=10,--Page size
    @tablename VARCHAR(50)='',--Table Name
    @fields VARCHAR(1000)='*',--Query field collection
    @keyid VARCHAR(50)='',--Primary key
    @condition NVARCHAR(1000)='',--Query conditions
    @orderstr VARCHAR(500),--Sort condition
    @totalRecord BIGINT  OUTPUT--total
AS
    IF ISNULL(@orderstr,N'')=N'' SET @orderstr=N' ORDER BY '+@keyid+N' DESC '
    IF ISNULL(@fields,N'')=N'' SET @fields=N'*'
    IF ISNULL(@condition,N'')=N'' SET @condition=N'1=1'
    DECLARE @sql NVARCHAR(4000)
    --The total number of records in the table
    --  IF @totalRecord IS NULL
    --  BEGIN
            SET @sql=N'SELECT @totalRecord=COUNT(*)'
                +N' FROM '+@tablename
                +N' WHERE '+@condition
            EXEC sp_executesql @sql,N'@totalRecord bigint OUTPUT',@totalRecord OUTPUT
    --END
    IF(@pageindex=1)
    BEGIN
        SET @sql=N'SELECT TOP '+STR(@pagesize)+N' '+@fields+N' FROM '+@tablename+N' WHERE '+@condition+N' '+@orderstr
        EXEC(@sql)
    END
    ELSE
    BEGIN
        DECLARE @StartRecord INT
        SET @StartRecord = (@pageindex-1)*@pagesize + 1
        SET @sql=N'SELECT * FROM (SELECT ROW_NUMBER() OVER ('+ @orderstr +N') AS rowId,'+@fields+
                 N' FROM '+ @tablename+N') AS T WHERE rowId>='+STR(@StartRecord)+
                 N' and rowId<='+STR(@StartRecord + @pagesize - 1)
        EXEC(@sql)
    END
GO

　　

According to the max (min) ID

--According to MAX(MIN)ID
CREATE PROC [dbo].[proc_select_id]
    @pageindex int=1,--current page number
    @pagesize int=10,--Page size
    @tablename VARCHAR(50)='',--Table Name
    @fields VARCHAR(1000)='',--Query field collection
    @keyid VARCHAR(50)='',--Primary key
    @condition NVARCHAR(1000)='',--Query conditions
    @orderstr VARCHAR(500),--Sort condition
    @totalRecord BIGINT OUTPUT--total
AS
    IF ISNULL(@orderstr,N'')=N'' SET @orderstr=N' ORDER BY '+@keyid+N' DESC '
    IF ISNULL(@fields,N'')=N'' SET @fields=N'*'
    IF ISNULL(@condition,N'')=N'' SET @condition=N'1=1'
    DECLARE @sql NVARCHAR(4000)
    --The total number of records in the table
    --IF(@totalRecord IS NULL)
    --BEGIN
        SET @sql=N'SELECT @totalRecord=COUNT(*)'
            +N' FROM '+@tablename
            +N' WHERE '+@condition
        EXEC sp_executesql @sql,N'@totalRecord INT OUTPUT',@totalRecord OUTPUT
    --END
    IF(@pageindex=1)
    BEGIN
        SET @sql=N'SELECT TOP '+STR(@pagesize)+N' '+@fields+N' FROM '+@tablename+N' WHERE '+@condition+N' '+@orderstr
        EXEC(@sql)
    END
    ELSE
    BEGIN
        DECLARE @operatestr CHAR(3),@comparestr CHAR(1)
        SET @operatestr='MAX'
        SET @comparestr='>'
        IF(@orderstr<>'')
        BEGIN
            IF(CHARINDEX('desc',LOWER(@orderstr))<>0)
            BEGIN
                SET @operatestr='MIN'
                SET @comparestr='<'
            END
        END
        SET @sql=N'SELECT top '+STR(@pagesize)+N' '+@fields+N' FROM '+@tablename+N' WHERE '+@keyid+@comparestr
            +N'(SELECT '+@operatestr+N'('+@keyid+N') FROM '+@tablename+N' WHERE '+@keyid
            +N' IN (SELECT TOP '+STR((@pageindex-1)*@pagesize)+N' '+@keyid+N' FROM '+@tablename+N' WHERE '
            +@condition+N' '+@orderstr+N')) AND '+@condition+N' '+@orderstr
        EXEC(@sql)
    END
GO