ProductionSystem/ProductionSystem_Service/ProductStepService.cs

using ProductionSystem_Log;
using ProductionSystem_Model.DbModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ProductionSystem_Service
{
    public class ProductStepService : DbContext
    {
        /// <summary>
        /// 新增产品步骤内容
        /// </summary>
        /// <param name="t_Product_Step"></param>
        /// <returns></returns>
        public int AddProductStep(T_Product_Step t_Product_Step)
        {
            try
            {
                return db.Insertable(t_Product_Step).ExecuteCommand();
            }catch (Exception ex)
            {
                LogHelper.Error(ex, "执行ProductStepService下AddProductStep时异常");
                return -1;
            }
        }

        /// <summary>
        /// 查询最新一条记录
        /// </summary>
        /// <param name="stepName"></param>
        /// <param name="equipmentName"></param>
        /// <param name="productType"></param>
        /// <returns></returns>
        public T_Product_Step QueryLatestStep(string stepName,string equipmentName,string productType)
        {
            return db.Queryable<T_Product_Step>().Where(m => m.StepName == stepName &&  m.EquipmentName == equipmentName && m.ProductType == productType).First();
        }
    }
}