using System;
using System.Data;
using System.Data.OracleClient;
using WX.CRM.Common;

namespace WX.CRM.DAL.QH
{
    public class QH_CUSTOMERPOSITIONS_DAL
    {
        public DataTable GetList(ref Pager pager, string userAccount, string year, string quarter)
        {
            OracleConnection conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                string str = "select count(*) from QH_CUSTOMERPOSITIONS_" + year + quarter + " t where t.USERACCOUNT='" + userAccount + "'";
                string sql = "select * from (select a.*,rownum row_num from (select * from QH_CUSTOMERPOSITIONS_" + year + quarter + @"
                              t where t.USERACCOUNT = '" + userAccount + @"' order by t.CTIME desc) a) TB where  
                              TB.row_num between " + ((pager.page - 1) * pager.rows + 1) + " and " + ((pager.page - 1) * pager.rows + pager.rows);
                pager.totalRows = Convert.ToInt32(OracleHelper.ExecuteScalar(CommandType.Text, str));
                DataSet ds = OracleHelper.DataQueray(CommandType.Text, sql);
                return ds.Tables[0];
            }
            catch (Exception)
            {

                throw;
            }
            finally
            {
                if (conn.State == ConnectionState.Open)
                    conn.Close();
            }
        }
    }
}