using SqlSugar; using SqlSugar.DbConvert; using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace OrmTest { public class DemoE_CodeFirst { public static void Init() { Console.WriteLine(""); Console.WriteLine("#### CodeFirst Start ####"); SqlSugarClient db = new SqlSugarClient(new ConnectionConfig() { DbType = DbType.SqlServer, ConnectionString = Config.ConnectionString3, InitKeyType = InitKeyType.Attribute, IsAutoCloseConnection = true }); db.DbMaintenance.CreateDatabase(); db.CodeFirst.InitTables(typeof(CodeFirstTable1));//Create CodeFirstTable1 db.Insertable(new CodeFirstTable1() { Name = "a", Text = "a", CreateTime = DateTime.Now }).ExecuteCommand(); var list = db.Queryable().ToList(); db.CodeFirst.InitTables(); db.Insertable(new CodeFirst3311() { }).ExecuteCommand(); db.Insertable(new CodeFirst3311() { ts = DateTime.Now.TimeOfDay }).ExecuteCommand(); db.CodeFirst.InitTables(); db.Insertable(new CodeFirstadfafaAA() { Name = "0" }).ExecuteCommand(); var list3=db.Queryable().ToList(); Console.WriteLine("#### CodeFirst end ####"); } } public class CodeFirstadfafaAA { [SugarColumn(ColumnDataType = "varchar(32)", SqlParameterDbType = typeof(CommonPropertyConvert))] public string Name { get; set; } public int carry_status { get; set; } } public class CodeFirst3311 { [SugarColumn(IsNullable =true)] public TimeSpan? ts { get; set; } } public class CodeFirstTable1 { [SugarColumn(IsIdentity = true, IsPrimaryKey = true)] public int Id { get; set; } public string Name { get; set; } [SugarColumn(ColumnDataType = "Nvarchar(255)")]//custom public string Text { get; set; } [SugarColumn(IsNullable = true)] public DateTime CreateTime { get; set; } } }