using OrmTest.Models; using SqlSugar; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace OrmTest.Demo { public class Insert:DemoBase { public static void Init() { var db = GetInstance(); db.IgnoreColumns.Add("TestId", "Student"); var insertObj = new Student() { Name = "jack", CreateTime = Convert.ToDateTime("2010-1-1"), SchoolId = 1 }; //Insert reutrn Insert Count var t2 = db.Insertable(insertObj).ExecuteCommand(); //Insert reutrn Identity Value var t3 = db.Insertable(insertObj).ExecuteReturnIdentity(); //Insert reutrn Identity Value var t31 = db.Insertable(insertObj).ExecuteReturnEntity(); //Only insert Name and SchoolId var t4 = db.Insertable(insertObj).InsertColumns(it => new { it.Name, it.SchoolId }).ExecuteReturnIdentity(); var t4_1 = db.Insertable(insertObj).InsertColumns(it => it=="Name"||it== "SchoolId").ExecuteReturnIdentity(); //Ignore TestId var t5 = db.Insertable(insertObj).IgnoreColumns(it => new { it.Name, it.TestId }).ExecuteReturnIdentity(); //Ignore TestId var t6 = db.Insertable(insertObj).IgnoreColumns(it => it == "Name" || it == "TestId").ExecuteReturnIdentity(); //Use Lock var t8 = db.Insertable(insertObj).With(SqlWith.UpdLock).ExecuteCommand(); var insertObj2 = new Student() { Name = null, CreateTime = Convert.ToDateTime("2010-1-1") }; var t9 = db.Insertable(insertObj2).Where(true/* Is insert null */, false/*off identity*/).ExecuteCommand(); //Insert List var insertObjs = new List(); for (int i = 0; i < 1000; i++) { insertObjs.Add(new Student() { Name = "name" + i }); } var t10 = db.Insertable(insertObjs.ToArray()).InsertColumns(it => new { it.Name }).ExecuteCommand(); var t11 = db.Insertable(insertObjs.ToArray()).ExecuteCommand(); var t12 = db.Insertable(insertObj).IgnoreColumns(it => it == "Name" || it == "TestId").ExecuteReturnIdentityAsync(); t12.Wait(); } } }