SqlServer中的分页存储过程

SqlServer分页存储过程：

USE [SysFrame]
GO
/****** Object:  StoredProcedure [dbo].[usp_DataPager]    Script Date: 01/16/2020 15:02:06 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[usp_DataPager] 
(     
@viewName VARCHAR(2000),        --Table or View Name
@fieldName VARCHAR(800) = '*',     --Query column
@pageSize INT = 20,                --Pagesize
@pageNo INT =1,                    --current page
@orderString VARCHAR(2000),         --order by
@whereString VARCHAR(MAX) = '1=1', --WHERE
@recordTotal INT OUTPUT            --total count
)AS
BEGIN     

DECLARE @beginRow INT     
DECLARE @endRow INT     
DECLARE @tempLimit VARCHAR(MAX)     
DECLARE @tempCount NVARCHAR(MAX)    
DECLARE @tempMain VARCHAR(MAX)     
SET @beginRow = (@pageNo - 1) * @pageSize+ 1
SET @endRow = @pageNo * @pageSize     
SET @tempLimit = 'rows BETWEEN ' + CAST(@beginRow AS VARCHAR) +' AND '+CAST(@endRow AS VARCHAR)          
--return total count    
SET @tempCount = 'SELECT @recordTotal = COUNT(*) FROM (SELECT 1 as a FROM '+@viewName+' WHERE '+@whereString+') As my_temp'     
EXECUTE sp_executesql @tempCount,N'@recordTotal INT OUTPUT',@recordTotal OUTPUT 
            
--return query data     
SET @tempMain = 'SELECT * FROM (SELECT ROW_NUMBER() OVER (ORDER BY '+@orderString+') AS rows ,'+@fieldName+' FROM '+@viewName+' WHERE '+@whereString+') AS main_temp WHERE '+@tempLimit          
   
EXECUTE (@tempMain)
END