Put_MES/APPMESReport/QMAPP.MESReport.DAL/LineQTY/EquConsumeCountDAL.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMFrameWork.Data;
using QMAPP.MESReport.Entity.LineQTY;
using QMAPP.DAL;
using System.Data;
using QMAPP.MESReport.Entity.Tables;

namespace QMAPP.MESReport.DAL.LineQTY
{
    /// <summary>
    /// 设备用电分析 数据访问层
    /// 于子清
    /// 2017-11-6
    /// </summary>
    public class EquConsumeCountDAL : BaseDAL
    {
        public List<EquConsumeCountDModel> GetAllList(EquConsumeCountDModel condition)
        {
            List<EquConsumeCountDModel> list = new List<EquConsumeCountDModel>();
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = this.GetQuerySql(condition, ref parameters);
                //sql ="select tsa.EQPT_CODE as MACHINENAME,day(tsa.STATIS_DATE) tday,sum(tsa.CONSUME) CONSUME from T_SA_EQPTCONSUME tsa group by tsa.EQPT_CODE,day(tsa.STATIS_DATE)";

                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    list = session.GetList<EquConsumeCountDModel>(sql, parameters.ToArray()).ToList();
                }
                return list;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }


        #region 获取查询语句
        /// <summary>
        /// 获取查询语句
        /// </summary>
        /// <param name="user">查询条件</param>
        /// <param name="parameters">参数</param>
        /// <returns>查询语句</returns>
        private string GetQuerySql(EquConsumeCountDModel condition, ref List<DataParameter> parameters)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            StringBuilder whereBuilder = new StringBuilder();
            try
            {
                #region 注销

                //sqlBuilder.AppendLine("	select m.EQPT_CODE	,b.MACHINENAME	, MAX(t.READING)-ISNULL(MIN(t.reading),0)  as CONSUME	from T_EM_METER_READINGS t LEFT JOIN T_EM_METER m ON  m.PID=t.METER_PID	LEFT JOIN T_BD_MACHINEINFO b ON  b.MACHINECODDE=m.EQPT_CODE	WHERE 1=1 ");

                //if (string.IsNullOrEmpty(condition.START_DATE) == false)
                //{
                //    whereBuilder.Append(" AND t.READ_TIME >= @START_DATE ");
                //    parameters.Add(new DataParameter { ParameterName = "START_DATE", DataType = DbType.DateTime, Value = condition.START_DATE });
                //}

                //if (string.IsNullOrEmpty(condition.END_DATE) == false)
                //{
                //    whereBuilder.Append(" AND t.READ_TIME <= @END_DATE ");
                //    parameters.Add(new DataParameter { ParameterName = "END_DATE", DataType = DbType.DateTime, Value = condition.END_DATE });
                //}

                //whereBuilder.Append(" and t.READING>0 and   t.READ_RESULT='1' and m.STATE='1' ");

            
                //if (whereBuilder.Length > 0)
                //{
                //    sqlBuilder.Append(" and " + whereBuilder.ToString().Substring(4));
                //}
                //sqlBuilder.Append(" group by b.MACHINENAME, m.EQPT_CODE ");
                //sqlBuilder.Append(" order by m.EQPT_CODE ");

                #endregion

                sqlBuilder.AppendFormat(@" SELECT m.EQPT_CODE	,b.MACHINENAME	,TEMP1.MAXREADING-TEMP1.MINREADING as consume
                                         FROM (
                                         SELECT T.METER_PID ,MAX(T.READING) MAXREADING,MIN(T.READING) AS MINREADING   FROM T_EM_METER_READINGS T
                                         WHERE  t.READ_TIME >= '{0}'  AND t.READ_TIME <= '{1}' AND t.READ_RESULT='1' and t.READING>0  
                                         GROUP BY T.METER_PID
                                         )TEMP1 INNER JOIN T_EM_METER M ON   m.PID=TEMP1.METER_PID	INNER JOIN T_BD_MACHINEINFO b 
	                                        ON  b.MACHINECODDE=M.EQPT_CODE", condition.START_DATE,condition.END_DATE);

                return sqlBuilder.ToString();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        private string GetQuerySqlOld(EquConsumeCountDModel condition, ref List<DataParameter> parameters)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            StringBuilder sqlBuilder2 = new StringBuilder();
            StringBuilder whereBuilder = new StringBuilder();
            try
            {
                string group = "";
                //构成查询语句

                if (condition.TYPE_COUNT == "YEAR")
                {
                    //周统计
                    sqlBuilder.AppendLine("select tbd.MACHINENAME,year(tsa.STATIS_DATE) tday,sum(tsa.CONSUME) CONSUME from T_SA_EQPTCONSUME tsa inner join T_BD_MACHINEINFO tbd on tbd.MACHINECODDE=tsa.EQPT_CODE ");
                    group = " group by tbd.MACHINENAME,year(tsa.STATIS_DATE)  ";
                }
                else if (condition.TYPE_COUNT == "MONTH")
                {
                    //月统计
                    sqlBuilder.AppendLine("select tbd.MACHINENAME,month(tsa.STATIS_DATE) tday,sum(tsa.CONSUME) CONSUME from T_SA_EQPTCONSUME tsa inner join T_BD_MACHINEINFO tbd on tbd.MACHINECODDE=tsa.EQPT_CODE ");
                    group = "  group by tbd.MACHINENAME,month(tsa.STATIS_DATE) ";
                }
                else
                {
                    //日统计
                    sqlBuilder.AppendLine("select tbd.MACHINENAME,day(tsa.STATIS_DATE) tday,sum(tsa.CONSUME) CONSUME from T_SA_EQPTCONSUME tsa inner join T_BD_MACHINEINFO tbd on tbd.MACHINECODDE=tsa.EQPT_CODE ");
                    group = " group by tbd.MACHINENAME,day(tsa.STATIS_DATE) ";
                }

                if (string.IsNullOrEmpty(condition.START_DATE) == false)
                {
                    whereBuilder.Append(" AND tsa.STATIS_DATE >= @START_DATE ");
                    parameters.Add(new DataParameter { ParameterName = "START_DATE", DataType = DbType.DateTime, Value = condition.START_DATE });
                }

                if (string.IsNullOrEmpty(condition.END_DATE) == false)
                {
                    whereBuilder.Append(" AND tsa.STATIS_DATE <= @END_DATE ");
                    parameters.Add(new DataParameter { ParameterName = "END_DATE", DataType = DbType.DateTime, Value = condition.END_DATE });
                }

                if (string.IsNullOrEmpty(condition.EQPT_CODE) == false)
                {
                    whereBuilder.Append(" AND tsa.EQPT_CODE = @EQPT_CODE ");
                    parameters.Add(new DataParameter { ParameterName = "EQPT_CODE", DataType = DbType.String, Value = condition.EQPT_CODE });
                }

                if (whereBuilder.Length > 0)
                {
                    sqlBuilder.Append(" WHERE " + whereBuilder.ToString().Substring(4));
                }
                sqlBuilder.Append(group);

                return sqlBuilder.ToString();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion
    }
}