JYHB.SlnMesnac/SlnMesnac.Repository/service/Impl/DmsRecordShutDownServiceImpl.cs

using SlnMesnac.Model.domain;
using SlnMesnac.Repository.service.@base;
using System;
using System.Collections.Generic;
using System.Text;

#region << 版 本 注 释 >>
/*--------------------------------------------------------------------
* 版权所有 (c) 2024 WenJY 保留所有权利。
* CLR版本：4.0.30319.42000
* 机器名称：LAPTOP-E0N2L34V
* 命名空间：SlnMesnac.Repository.service.Impl
* 唯一标识：2ef6cbc3-f5ce-4d6a-9750-06aac8227b6f
*
* 创建者：WenJY
* 电子邮箱：wenjy@mesnac.com
* 创建时间：2024-04-07 16:57:02
* 版本：V1.0.0
* 描述：
*
*--------------------------------------------------------------------
* 修改人：
* 时间：
* 修改说明：
*
* 版本：V1.0.0
*--------------------------------------------------------------------*/
#endregion << 版 本 注 释 >>
namespace SlnMesnac.Repository.service.Impl
{
    public class DmsRecordShutDownServiceImpl : BaseServiceImpl<DmsRecordShutDown>, IDmsRecordShutDownService
    {

        public DmsRecordShutDownServiceImpl(Repository<DmsRecordShutDown> rep):base(rep)
        {

        }

        /// <summary>
        ///  查询每个设备关机记录第一条
        /// </summary>
        /// <param name="palleCode"></param>
        /// <returns></returns>
        /// <exception cref="InvalidOperationException"></exception>
        public List<DmsRecordShutDown> GetAllMachineFirst()
        {
            List<DmsRecordShutDown> list = null;
            try
            {
               
                string sql = "WITH RankedRecords AS (    SELECT *,   ROW_NUMBER() OVER (PARTITION BY device_id ORDER BY create_time DESC) AS rn    FROM dms_record_shut_down    WHERE device_id IN (1016, 1017, 1018, 1019, 1020)) SELECT * FROM RankedRecords WHERE rn = 1;";
                list = base._rep.Context.Ado.SqlQuery<DmsRecordShutDown>(sql);
                return list;
            }
            catch (Exception e)
            {
                return list;
            }
        }

       
    }
}