DEMOMySql/MicroServices/Business/Bussiness.Model/SystemData/sys_code_pre.cs

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Globalization;
using System.Linq;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading.Tasks;

namespace Bussiness.Model.SystemData
{
    /// <summary>
    /// 系统编码前置表
    /// </summary>
    public class sys_code_pre
    {
        /// <summary>
        /// 主键id
        /// </summary>
        [Key]
        public long id { get; set; }

        /// <summary>
        /// 编码生成名称
        /// </summary>
        [StringLength(50)]
         [Required]
        public string code_name { get; set; }

        /// <summary>
        /// 编码生成前置名称
        /// </summary>
        [Required]
        [StringLength(50)]
        public string pre_name { get; set; }

        /// <summary>
        /// 编码生成时间
        /// </summary>
        [Required]
        public DateTime code_date { get; set; }

        /// <summary>
        /// 编码生成当前值
        /// </summary>
        [Required]
        public long code_value { get; set; }
    }
}