/****** Object: StoredProcedure [dbo].[up_Page2005] Script Date: 11/28/2013 17:10:47 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE PROC [dbo].[up_Page2005] ( @TableName VARCHAR(MAX) , --表名 @Fields VARCHAR(5000) = ''*'' , --字段名(全部字段为*) @OrderField VARCHAR(5000) , --排序字段(必须!支持多字段) @sqlWhere VARCHAR(5000) = NULL ,--条件语句(不用加where) @pageSize INT , --每页多少条记录 @pageIndex INT = 1 --指定当前为第几页 ) AS BEGIN DECLARE @sql NVARCHAR(MAX); DECLARE @totalRecord INT; DECLARE @TotalPage INT; --计算总记录数 IF ( @SqlWhere = '''' OR @sqlWhere = NULL ) SET @sql = ''select @totalRecord = count(*) from '' + @TableName ELSE SET @sql = ''select @totalRecord = count(*) from '' + @TableName + '' where 1=1 '' + @sqlWhere EXEC sp_executesql @sql, N''@totalRecord int OUTPUT'', @totalRecord OUTPUT--计算总记录数 --计算总页数 SELECT @TotalPage = CEILING(( @totalRecord + 0.0 ) / @PageSize) IF ( @SqlWhere = '''' OR @sqlWhere = NULL ) SET @sql = ''Select top ('' + CONVERT(VARCHAR, @pageSize) + '') '' + @Fields + '' FROM (select ROW_NUMBER() Over(order by '' + @OrderField + '') as 编号,'' + @Fields + '' from '' + @TableName ELSE SET @sql = ''Select top ('' + CONVERT(VARCHAR, @pageSize) + '') '' + @Fields + '' FROM (select ROW_NUMBER() Over(order by '' + @OrderField + '') as 编号,'' + @Fields + '' from '' + @TableName + '' where 1=1 '' + @SqlWhere --处理页数超出范围情况 IF @PageIndex <= 0 SET @pageIndex = 1 IF @pageIndex > @TotalPage SET @pageIndex = @TotalPage --处理开始点和结束点 DECLARE @StartRecord INT DECLARE @EndRecord INT SET @StartRecord = ( @pageIndex - 1 ) * @PageSize + 1 SET @EndRecord = @StartRecord + @pageSize - 1 --继续合成sql语句 SET @Sql = @Sql + '') as t where 编号>='' + CONVERT(VARCHAR, @StartRecord) + '' order by 编号'' EXEC(@Sql) IF @@Error <> 0 RETURN -1 ELSE SELECT @totalRecord , @TotalPage ---返回记录总数,返回总页数 END
posted on 2014-08-06 09:50 阅读( ...) 评论( ...)