OA2021/DAL/ViewDailyFeePaymentService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Models;
using System.Data.SqlClient;
using System.Data;

namespace DAL
{
    /// <summary>
    /// 日常费用付款申请多表联查数据访问类
    /// </summary>
    public class ViewDailyFeePaymentService
    {
        /// <summary>
        /// 查询所有
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回集合</returns>
        List<ViewDailyFeePayment> excuteSql(string sql, params SqlParameter[] param)
        {
            return ServiceBase<ViewDailyFeePayment>.excuteSql(new ViewDailyFeePayment(), "ViewDailyFeePayment", sql, CommandType.Text, param);
        }


        /// <summary>
        /// 获取单个对象
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回空或者单个对象</returns>
        ViewDailyFeePayment excuteType(string sql, params SqlParameter[] param)
        {
            //查询结果放入对象集合
            List<ViewDailyFeePayment> ctggdList = excuteSql(sql, param);
            //判断集合是否为空
            if (ctggdList == null || ctggdList.Count == 0)
                //返回null
                return null;
            //返回单个对象
            return ctggdList[0];
        }
      
        /// <summary>
        /// 根据编号查询对象信息
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者对象信息</returns>
        public List<ViewDailyFeePayment> GetByDIId(int id)
        {
            //调用获取单个对象的方法
            return excuteSql("select dfpc.PriceName,dfpc.[Count],dfpc.Price,dfpc.ItemSumPrice,dfpc.Remark from DailyFeePayment dfp join DailyFeePaymentContent dfpc on dfp.id = dfpc.DFPID where dfp.id = @Id", new SqlParameter("@Id", id));
        }

        /// <summary>
        /// 根据编号查询对象信息
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者对象信息</returns>
        public List<ViewDailyFeePayment> GetByDIIdStatements(string id)
        {
            //调用获取单个对象的方法
            return excuteSql("select dfpc.PriceName,dfpc.[Count],dfpc.Price,dfpc.ItemSumPrice,dfpc.Remark from DailyFeePayment dfp join DailyFeePaymentContent dfpc on dfp.id = dfpc.DFPID where dfp.id in (" + id + ")");
        }



    }
}