备份记录2022228FX

leo

2022-12-28 4a43e25a1803e63b501e401b6c7896a19c3ef3d7

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using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using Dapper;
using GasolineBlend.Entity;
using MySql.Data.MySqlClient;
 
namespace GasolineBlend.DAL
{
      public class TryApplyDAL:BaseMySQLDAL
    {
 
        public List<TryApply> GetTryApplyList()
        {
            using (IDbConnection connection = new MySqlConnection(connectionString))
            {
                var sql = $"select * from try_apply order by createtime desc ";
                return connection.Query<TryApply>(sql).ToList();
            }
        }
        public bool AddTryApply(TryApply tryApply)
        {
            using (IDbConnection connection = new MySqlConnection(connectionString))
            {
                var sql =
                    $"insert into try_apply (name,email,mobile,wechat,company,position,createtime) Values(@name,@email,@mobile,@wechat,@company,@position,@createtime);select @@IDENTITY;";
                return connection.ExecuteScalar<int>(sql, tryApply) > 0;
            }
        }
 
        public bool UpdateTryApply(TryApply tryApply)
        {
            using (IDbConnection connection = new MySqlConnection(connectionString))
            {
                var sql = $"update try_apply set status=@status where id=@id";
                DynamicParameters paras = new DynamicParameters();
                paras.Add("status", tryApply.status);
                paras.Add("id", tryApply.id);
                return connection.Execute(sql, paras) > 0;
            }
        }
    }
}