分页存储与C#结合sql2005sql2000通用分页

    技术2022-06-29  63

    先发自已写的

     

    sql2005存储过程(可对视图分页,任何排序,效率高): 

    ALTER procedure [dbo].[QueueDrawMoney_Page] (@startIndex int,@endIndex int,@orderBy varchar(255),@strWhere varchar(1000),@tableName varchar(255),@IsReCount bit)ASdeclare @strSQL   varchar(6000)

    set @strSQL = 'with temptbl as (    SELECT ROW_NUMBER() OVER (ORDER BY '+@orderBy+')AS Row, * from '+@tableName+')    SELECT * FROM temptbl where Row between '+str(@startIndex)+' and '+str(@endIndex)

    if @strWhere!=''begin set @strSQL = 'with temptbl as (    SELECT ROW_NUMBER() OVER (ORDER BY '+@orderBy+')AS Row, * from '+@tableName+' WHERE '+@strWhere    +')SELECT * FROM temptbl where Row between '+str(@startIndex)+' and '+str(@endIndex)

    end

     

    if @IsReCount != 0    set @strSQL = 'select count(*) as Total from [' + @tableName + ']'+' where ' + @strWhere

    exec (@strSQL)

    C#代码:

    public DataSet GetList(int startIndex, int endIndex, string orderBy, string strWhere, string tableName) { SqlParameter[] parameters = { new SqlParameter("@startIndex", SqlDbType.Int), new SqlParameter("@endIndex", SqlDbType.Int), new SqlParameter("@orderBy", SqlDbType.VarChar,255), new SqlParameter("@strWhere", SqlDbType.VarChar,1000), new SqlParameter("@IsReCount", SqlDbType.Bit), new SqlParameter("@tableName", SqlDbType.VarChar,255), }; parameters[0].Value = startIndex; parameters[1].Value = endIndex; parameters[2].Value = orderBy; parameters[3].Value = strWhere; parameters[4].Value = false; parameters[5].Value = tableName; return DbHelperSQL.RunProcedure("QueueDrawMoney_Page", parameters, "ds"); }

     

     sql 2000存储过程(到处都是效率高):

    USE [Coopur]GO/****** 对象:  StoredProcedure [dbo].[UP_GetRecordByPage]    脚本日期: 01/09/2011 22:35:40 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO

    ALTER PROCEDURE [dbo].[UP_GetRecordByPage]    @tblName      varchar(255),       -- 表名    @fldName      varchar(255),       -- 主键字段名    @PageSize     int = 10,           -- 页尺寸    @PageIndex    int = 1,            -- 页码    @IsReCount    bit = 0,            -- 返回记录总数, 非 0 值则返回    @OrderType    bit = 1,            -- 设置排序类型, 非 0 值则降序    @strWhere     varchar(1000) = '' -- 查询条件 (注意: 不要加 where)AS

    declare @strSQL   varchar(6000)       -- 主语句declare @strTmp   varchar(1000)        -- 临时变量(查询条件过长时可能会出错,可修改100为1000)declare @strOrder varchar(400)        -- 排序类型

    if @OrderType = 0begin    set @strTmp = '<(select min'    set @strOrder = ' order by [' + @fldName +'] desc'endelsebegin    set @strTmp = '>(select max'    set @strOrder = ' order by [' + @fldName +'] asc'end

    set @strSQL = 'select top ' + str(@PageSize) + ' * from ['    + @tblName + '] where [' + @fldName + ']' + @strTmp + '(['    + @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['    + @fldName + '] from [' + @tblName + ']' + @strOrder + ') as tblTmp)'    + @strOrder

    if @strWhere != ''    set @strSQL = 'select top ' + str(@PageSize) + ' * from ['        + @tblName + '] where [' + @fldName + ']' + @strTmp + '(['        + @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['        + @fldName + '] from [' + @tblName + '] where ' + @strWhere + ' '        + @strOrder + ') as tblTmp) and ' + @strWhere + ' ' + @strOrder

    if @PageIndex = 1begin    set @strTmp =''    if @strWhere != ''        set @strTmp = ' where ' + @strWhere

        set @strSQL = 'select top ' + str(@PageSize) + ' * from ['        + @tblName + ']' + @strTmp + ' ' + @strOrderend

    if @IsReCount != 0    set @strSQL = 'select count(*) as Total from [' + @tblName + ']'+' where ' + @strWhere

    exec (@strSQL)

     


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