.net core ef mysql 的使用

public class MyContext: DbContext
    {
        public DbSet<ts_weiba> ts_weibas { get; set; }

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
            => optionsBuilder
                .UseMySql(@"server=127.0.0.1;uid=root;pwd=123456;database=coresns;charset=utf8;");
    }

/// <summary>
    /// ts_weiba Entity Model
    /// </summary>    
    public class ts_weiba
    {
        /// <summary>
        /// 微吧ID
        /// </summary>
        [Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        public int weiba_id { get; set; }
    
        /// <summary>
        /// 
        /// </summary>
        public int cid { get; set; }
    
        /// <summary>
        /// 
        /// </summary>
        public string weiba_name { get; set; }
    
        /// <summary>
        /// 创建者ID
        /// </summary>
        public int uid { get; set; }
    
        /// <summary>
        /// 创建时间
        /// </summary>
        public int ctime { get; set; }
    
        /// <summary>
        /// 微吧logo
        /// </summary>
        public string logo { get; set; }
    
        /// <summary>
        /// 微吧简介
        /// </summary>
        public string intro { get; set; }
    
        /// <summary>
        /// 发帖权限 0-所有人 1-仅成员
        /// </summary>
        public int who_can_post { get; set; }
    
        /// <summary>
        /// 回帖权限 0-所有人 1-仅成员
        /// </summary>
        public int who_can_reply { get; set; }
    
        /// <summary>
        /// 成员数
        /// </summary>
        public int follower_count { get; set; }
    
        /// <summary>
        /// 帖子数
        /// </summary>
        public int thread_count { get; set; }
    
        /// <summary>
        /// 超级圈主uid
        /// </summary>
        public int admin_uid { get; set; }
    
        /// <summary>
        /// 是否设为推荐（热门）0-否，1-是
        /// </summary>
        public int recommend { get; set; }
    
        /// <summary>
        /// 是否通过审核：0-未通过，1-已通过
        /// </summary>
        public int status { get; set; }
    
        /// <summary>
        /// 是否删除 默认为0
        /// </summary>
        public int is_del { get; set; }
    
        /// <summary>
        /// 微吧公告
        /// </summary>
        public string notify { get; set; }
    
        /// <summary>
        /// 
        /// </summary>
        public string avatar_big { get; set; }
    
        /// <summary>
        /// 
        /// </summary>
        public string avatar_middle { get; set; }
    
        /// <summary>
        /// 
        /// </summary>
        public int new_count { get; set; }
    
        /// <summary>
        /// 
        /// </summary>
        public DateTime new_day { get; set; }
    
        /// <summary>
        /// 申请附件信息
        /// </summary>
        public string info { get; set; }
    }