Dapper中使用存储分页。

 #region 分页获取数据
        /// <summary>
        /// 分页获取数据
        /// </summary>
        /// <typeparam name="T">实体类</typeparam>
        /// <param name="selectStr">获取列</param>
        /// <param name="tableName">表名</param>
        /// <param name="pageIndex">页码</param>
        /// <param name="pageSize">每页数据量</param>
        /// <param name="strWhere">查询条件</param>
        /// <param name="key">关键字</param>
        /// <param name="orderName">排序字段</param>
        /// <param name="orderType">排序方式（非 0 值则降序）</param>
        /// <param name="groupBy">分组字段</param>
        /// <param name="RecordCount">输出查询的总数据量</param>
        /// <returns></returns>
        public List<T> GetUserAccess<T>(string selectStr, string tableName, int pageIndex, int pageSize, string strWhere, string key, string orderName, string orderType, string groupBy, ref int RecordCount)
        {
            var p = new DynamicParameters();
            p.Add("@PageIndex", pageIndex);
            p.Add("@PageSize", pageSize);
            p.Add("@Order", orderName);
            p.Add("@SelectStr", selectStr);
            p.Add("@OrderType", orderType);
            p.Add("@Groupby", groupBy);
            p.Add("@key", key);
            p.Add("@TableName", tableName);
            p.Add("@WhereCondition", strWhere);
            p.Add("@RecordCount", dbType: DbType.Int32, direction: ParameterDirection.Output);
            p.Add("@PageCount", dbType: DbType.Int32, direction: ParameterDirection.Output);
            p.Add("@error", "", dbType: DbType.String, direction: ParameterDirection.Output);

            List<T> ret = new List<T>();
            using (var conn = DbFactory.GetDbConnection("MirrorMngr"))
            {
                ret = conn.Query<T>("Pro_CommonPager", p, commandType: CommandType.StoredProcedure).ToList();
                //ret = GetCJFDData(ret);
                RecordCount = p.Get<int>("RecordCount");
            }
            return ret;
        } 
        #endregion

USE [MirrorMngr]
GO

/****** Object:  StoredProcedure [dbo].[Pro_CommonPager]    Script Date: 09/16/2015 11:50:58 ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO


--　=============================================
--　Author:　　　　　　　　
--　Create　date:　<2012-11-8>
--　Description:　　　　<通用分页存储过程>
--　=============================================
CREATE   PROCEDURE [dbo].[Pro_CommonPager]   
(   
@PageIndex int,--索引页 1   
@PageSize int,--每页数量2   
@TableName nvarchar(500),--查询表名3   
@Order  nvarchar(500),--排序的列4   
@SelectStr nvarchar(500) = ‘*‘,--查询的列5   
@WhereCondition Nvarchar(max)=‘‘,--查询条件6   
@OrderType bit = 0, -- 设置排序类型, 非 0 值则降序 7   
@Groupby NVarChar(100) = ‘‘ ,--分組 8   
@RecordCount int=-1 output,--总行数 9   
@PageCount int=-1 output,--总页数10   
@error nvarchar(100)=‘‘ OUTPUT, --错误信息11 
@key nvarchar(500)--关键字 
--@retun nvarchar(2000)=‘‘ output --错误信息11   
)   
AS    
declare @strSQL nvarchar(max) -- 主语句    
declare @strTmp nvarchar(max) -- 临时变量    
declare @strOrder nvarchar(max) -- 排序类型    
declare @groupByStr nvarchar(100)--分组变量
declare @whereStr nvarchar(Max)
declare @tableStr nvarchar(Max)
set @groupByStr=‘‘ 
set @whereStr=‘‘ 
set @tableStr=‘‘

    if @OrderType != 0    
        begin    
         set @strTmp = ‘<(select min‘    
         set @strOrder = ‘ order by ‘ + @Order +‘ desc‘    
        end    
    else    
        begin    
         set @strTmp = ‘>(select max‘    
         set @strOrder = ‘ order by ‘ + @Order +‘ asc‘    
        end    
    if @Groupby <>‘‘
        begin
            set @groupByStr=‘ group by ‘+@Groupby+‘ ‘
        end
    if @WhereCondition <> ‘‘
        begin
            set @whereStr=‘ where ‘+@WhereCondition+‘ ‘
        end

    set @tableStr=‘ ‘+@TableName + ‘ ‘ + @groupByStr + ‘ ‘ + @strOrder + ‘ ‘

    if @groupByStr <> ‘‘
      begin
        set @tableStr=‘ select  [‘ + @key + ‘] from  (select  top ‘ + str((@PageIndex-1)*@PageSize) + ‘ ‘+@SelectStr+‘ from ‘+@TableName +‘ ‘+ @whereStr + ‘ ‘ + @groupByStr + ‘ ‘ + @strOrder + ‘) strTable‘
      end 
      else
      begin
        set @tableStr=‘ select  top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘ + @key + ‘] from  ‘+@TableName + ‘ ‘+@whereStr+‘ ‘ + @strOrder + ‘ ‘
      end

    set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ ‘ + @SelectStr + ‘ from ‘    
     + @TableName + ‘ where ‘ + @key + ‘ not in (‘+@tableStr+ ‘)‘    
     + ‘ ‘ + @groupByStr + ‘ ‘ + @strOrder   
  
    if @WhereCondition <> ‘‘    
     set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ ‘ + @SelectStr + ‘ from ‘    
      + @TableName + ‘ where ‘ + @key + ‘ NOT IN (‘+@tableStr + ‘) and (‘ + @WhereCondition + ‘)  ‘ + @groupByStr + ‘ ‘ + @strOrder  
        
    if @PageIndex = 1    
        begin     
         set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ ‘ + @SelectStr + ‘ from ‘    
          + @TableName + ‘ ‘ + @whereStr + ‘ ‘ + @groupByStr + ‘ ‘ + @strOrder    
        end    
    exec (@strSQL)   
    if(@@error<>0)   
    begin  
     set @error=‘分页数据出错﹗‘;   
     return;   
    end 
    --SET @retun= @strSQL;  
--print @strSQL   
 --创建一个临时表用于快速计算行数   
 --create table  #tmp ( counts int );---创建临时表
 --取得总记录数   

     
    IF @Groupby <> ‘‘
        begin
            SET @strTmp = ‘SELECT  @RecordCount=Count(*) FROM (select ‘+@Groupby+‘ from ‘ + @TableName +‘ ‘+@whereStr+‘ ‘+@groupByStr+‘ ) groupTable‘
        end
      else
        begin
            SET @strTmp = ‘SELECT  @RecordCount=Count(*) FROM ‘+ @TableName +‘ ‘+@whereStr+‘ ‘
        end

     EXEC SP_EXECUTESQL @strTmp,N‘@RecordCount int output‘,@RecordCount output  
     
     if(@@error<>0)   
     begin  
      set @error=‘分页数据出错﹗‘;   
      --drop table #tmp;   
      return;   
     end    
    
 --select @RecordCount=counts from #tmp   
 --SET @RecordCount = @@RowCount   
  --    获取总页数   
 --    "CEILING"函数:取得不小于某数的最小整数  
 
 SET @PageCount = CEILING(@RecordCount * 1.0 / @PageSize)   
  
 if(@@error<>0)   
     begin  
      set @error=‘分页数据出错﹗‘;   
      --drop table #tmp;   
     end    
 return    


GO