using SqlSugar; using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace OrmTest { public class Order { [SugarColumn(IsPrimaryKey = true, OracleSequenceName ="Seq_Id")] 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; } } }