using SqlSugar; using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace OrmTest { [SugarIndex("id_order_name", nameof(Order.Name), OrderByType.Asc)] public class Order { [SugarColumn(IsPrimaryKey = true, IsIdentity = true,ColumnDescription ="主键")] public int Id { get; set; } public string Name { get; set; } public decimal Price { get; set; } [SugarColumn(IsNullable = true)] public DateTime CreateTime { get; set; } [SugarColumn(IsNullable =true)] public int CustomId { get; set; } [SugarColumn(IsIgnore = true)] public List Items { get; set; } } }