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--用途:支持任意排序的分页存储过程
--更新:2008-10-28
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CREATE PROCEDURE UP_GetRecordByPageOrder
@tblName varchar(255), -- 表名
@fldName varchar(255), -- 显示字段名
@OrderfldName varchar(255), -- 排序字段名
@StatfldName varchar(255), -- 统计字段名
@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 = 0, -- 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(100) -- 临时变量
declare @strOrder varchar(400) -- 排序类型
if @OrderType != 0
begin
set @strTmp = '<(select min'
set @strOrder = ' order by [' + @OrderfldName +'] desc'
end
else
begin
set @strTmp = '>(select max'
set @strOrder = ' order by [' + @OrderfldName +'] asc'
end
set @strSQL = 'select top ' + str(@PageSize) + ' ' + @fldName + ' from ['
+ @tblName + '] where [' + @OrderfldName + ']' + @strTmp + '(['
+ @OrderfldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['
+ @OrderfldName + '] from [' + @tblName + ']' + @strOrder + ') as tblTmp)'
+ @strOrder
if @strWhere != ''
set @strSQL = 'select top ' + str(@PageSize) + ' ' + @fldName + ' from ['
+ @tblName + '] where [' + @OrderfldName + ']' + @strTmp + '(['
+ @OrderfldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['
+ @OrderfldName + '] from [' + @tblName + '] where ' + @strWhere + ' '
+ @strOrder + ') as tblTmp) and ' + @strWhere + ' ' + @strOrder
if @PageIndex = 1
begin
set @strTmp = ''
if @strWhere != ''
set @strTmp = ' where ' + @strWhere
set @strSQL = 'select top ' + str(@PageSize) + ' ' + @fldName + ' from ['
+ @tblName + ']' + @strTmp + ' ' + @strOrder
end
if @IsReCount != 0
set @strSQL = @strSQL+' select count(1) as Total from [' + @tblName + ']'
if @strWhere!=''
set @strSQL = @strSQL+' where ' + @strWhere
exec (@strSQL)
GO
===================================================
asp.net C#
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public static DataSet List(int CurrentPagsIndex,int PageSize)
{
SqlParameter[] arParames = new SqlParameter[8];
arParames[0] = new SqlParameter("@tblName","表名");
arParames[1] = new SqlParameter("@fldName","D_ID,D_Tel,D_Explanation,D_Time,D_State,D_No,D_SelectType,D_Pic,D_Name,D_Money,D_City,D_Email" );
arParames[2] = new SqlParameter("@OrderfldName","D_ID");
arParames[3] = new SqlParameter("@StatfldName","D_ID");
arParames[4] = new SqlParameter("@PageSize", PageSize); //分页大小
arParames[5] = new SqlParameter("@PageIndex", CurrentPagsIndex);
arParames[6] = new SqlParameter("@IsReCount", 1);
arParames[7] = new SqlParameter("@OrderType",0 );
return SqlHelper.ExecuteDataset(SQLConnections.ConnectionString, CommandType.StoredProcedure, "UP_GetRecordByPageOrder", arParames);
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protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
bindData();
}
}
protected void AspNetPager1_PageChanged(object sender, EventArgs e)
{
bindData();
}
protected void bindData()
{
AspNetPager1.PageSize = 30;
DataSet ds = Admin.List(AspNetPager1.CurrentPageIndex,AspNetPager1.PageSize);
AspNetPager1.RecordCount = Convert.ToInt32(ds.Tables[1].Rows[0][0]);
Repeater1.DataSource = ds.Tables[0].DefaultView;
Repeater1.DataBind();
}