namespace WcsMain.WcsAttribute.Clear; /// /// 加上此特性用于标记自动清除的数据库表 /// [AttributeUsage(AttributeTargets.Class)] public class ClearTableAttribute(string timeColumn, int saveDays) : Attribute { /// /// 时间列名 /// public string TimeColumn { get; set; } = timeColumn; /// /// 保存天数 /// public int SaveDays { get; set; } = saveDays; }