扩展性很好的一个分页存储过程分享

MsSQL 2019-01-04

这是经常用的一个分页存储过程希望大家指点不足
<div class="codetitle"><a style="CURSOR: pointer" data="23606" class="copybut" id="copybut23606" onclick="doCopy('code23606')"> 代码如下:

<div class="codebody" id="code23606">
USE [a6756475746]
GO
/** Object: StoredProcedure [dbo].[tbl_order_SearchWhereAndPage] Script Date: 11/01/2011 09:37:39 **/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[tbl_order_SearchWhereAndPage]
@AllCount int OUTPUT,
@PageIndex int,
@PageSize int,
@minDate datetime,
@maxDate datetime
AS
begin
DECLARE @PageLower int
set @PageLower=@PageSize @PageIndex
DECLARE @PageUpper int
set @PageUpper= @PageLower + @PageSize - 1 DECLARE @Searchsql nvarchar(4000)
set @Searchsql='SELECT ,( ROW_NUMBER() OVER (ORDER BY [ID] DESC) -1 ) AS RowNumber FROM tbl_order WHERE (1=1) '
DECLARE @SearchsqlCount nvarchar(4000)
set @SearchsqlCount='SELECT @count=Count() FROM tbl_order WHERE (1=1) '
declare @Result varchar
set @Result='' if @minDate>convert(datetime,'1900-1-2')
begin
set @Result=@Result+' and oDeliveryDate >= '''+convert(varchar(20),@minDate)+''''
end
if @maxDate > convert(datetime,'1900-1-2')
begin
set @Result=@Result+' and oDeliveryDate <= '''+convert(varchar(20),dateadd(dd,1,@maxDate))+''''
end
set @SearchsqlCount=@SearchsqlCount+@Result
set @Searchsql=@Searchsql+@Result SET @Searchsql = 'WITH t AS (' + @Searchsql +' )
SELECT FROM t
WHERE [RowNumber] BETWEEN '+ convert(varchar(50),@PageLower) +' AND '+ convert(varchar(50),@PageUpper) + '
ORDER BY RowNumber ' exec (@Searchsql) exec sp_executesql @SearchsqlCount,N'@count as int out',@AllCount out print @Searchsql print @AllCount
end
exec (@Result)

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扩展性很好的一个分页存储过程分享

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