<div class="codetitle"><a style="CURSOR: pointer" data="77622" class="copybut" id="copybut77622" onclick="doCopy('code77622')"> 代码如下:<div class="codebody" id="code77622"> SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE PROCEDURE [dbo].[Pagination] @Page int = 1,-- 当前页码 @PageSize int = 10,-- 每页记录条数(页面大小) @Table nvarchar(500),-- 表名或视图名,甚至可以是嵌套SQL:(Select From Tab Where ID>1000) Tab @Field nvarchar(800) = '',-- 返回记录集字段名,","隔开,默认是"" @OrderBy nvarchar(100) = 'ID ASC',-- 排序规则 @Filter nvarchar(500),-- 过滤条件 @MaxPage smallint output,-- 执行结果 -1 error,0 false,maxpage true @TotalRow int output,-- 记录总数 / 2007-07-12 22:11:00 update / @Descript varchar(100) output -- 结果描述 AS BEGIN -- ============================================= -- Author: Jimmy.Yu -- Create date: 2007-5-11 -- Description: SQL 2005 以上版本 通用分页存储过程 -- ============================================= Set ROWCOUNT @PageSize; Set @Descript = 'successful'; -------------------参数检测---------------- IF LEN(RTRIM(LTRIM(@Table))) !> 0 Begin Set @MaxPage = 0; Set @Descript = 'table name is empty'; Return; End IF LEN(RTRIM(LTRIM(@OrderBy))) !> 0 Begin Set @MaxPage = 0; Set @Descript = 'order is empty'; Return; End IF ISNULL(@PageSize,0) <= 0 Begin Set @MaxPage = 0; Set @Descript = 'page size error'; Return; End IF ISNULL(@Page,0) <= 0 Begin Set @MaxPage = 0; Set @Descript = 'page error'; Return; End -------------------检测结束---------------- Begin Try -- 整合SQL Declare @SQL nvarchar(4000),@Portion nvarchar(4000); Set @Portion = ' ROW_NUMBER() OVER (ORDER BY ' + @OrderBy + ') AS ROWNUM FROM ' + @Table; Set @Portion = @Portion + (CASE WHEN LEN(@Filter) >= 1 THEN (' Where ' + @Filter + ') AS tab') ELSE (') AS tab') END); Set @SQL = 'Select TOP(' + CAST(@PageSize AS nvarchar(8)) + ') ' + @Field + ' FROM (Select ' + @Field + ',' + @Portion; Set @SQL = @SQL + ' Where tab.ROWNUM > ' + CAST((@Page-1)@PageSize AS nvarchar(8)); -- 执行SQL,取当前页记录集 Execute(@SQL); -------------------------------------------------------------------- -- 整合SQL Set @SQL = 'Set @Rows = (Select MAX(ROWNUM) FROM (Select' + @Portion + ')'; -- 执行SQL,取最大页码 Execute sp_executesql @SQL,N'@Rows int output',@TotalRow output; Set @MaxPage = (CASE WHEN (@TotalRow % @PageSize)<>0 THEN (@TotalRow / @PageSize + 1) ELSE (@TotalRow / @PageSize) END); End Try Begin Catch -- 捕捉错误 Set @MaxPage = -1; Set @Descript = 'error line: ' + CAST(ERROR_LINE() AS varchar(8)) + ',error number: ' + CAST(ERROR_NUMBER() AS varchar(8)) + ',error message: ' + ERROR_MESSAGE(); Return; End Catch; -- 执行成功 Return; END
相对应的页面逻辑中写的对应调用该存储过程的方法(C#) (编辑:李大同)
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