using System; using System.Collections.Generic; using System.Text; namespace OrmTest { internal class UnitUpdateColums { public static void Init() { var db = NewUnitTest.Db; db.CodeFirst.InitTables(); db.Updateable(new DemoUpdateColums() { Id = 1 }).UpdateColumns(it => new { it.DBTYPE, it.Name }).ExecuteCommand(); } } public class DemoUpdateColums { [SqlSugar.SugarColumn(IsPrimaryKey =true,ColumnName ="MYID")] public int Id { get; set; } [SqlSugar.SugarColumn(ColumnName = "myDBTYPE")] public SqlSugar.DbType? DBTYPE { get; set; } [SqlSugar.SugarColumn(ColumnName = "myname")] public String Name { get; set; } } }