using SqlSugar; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace OrmTest { internal class UnitDateTime { public static void Init() { Console.WriteLine(""); Console.WriteLine("#### DateTime Start ####"); SqlSugarClient db = new SqlSugarClient(new ConnectionConfig() { DbType = DbType.Kdbndp, ConnectionString = Config.ConnectionString.Replace("59321", "59322"), InitKeyType = InitKeyType.Attribute, IsAutoCloseConnection = true, MoreSettings=new ConnMoreSettings() { DatabaseModel=DbType.MySql }, AopEvents = new AopEvents { OnLogExecuting = (sql, p) => { Console.WriteLine(sql); Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value))); } } }); var dt=db.Ado.GetDataTable("show database_mode;"); var now = DateTime.Now; var insertObj = new UnitOrderDateTest() { Id = 1, Name = "0",CreateTime= now }; var insertObj2 = new List { new UnitOrderDateTest() { Id = 11, Name = "1ms",CreateTime=now.AddMilliseconds(1) }, new UnitOrderDateTest() { Id = 12, Name = "1ss" ,CreateTime=now.AddSeconds(1)}, new UnitOrderDateTest() { Id = 12, Name = "1mi" ,CreateTime=now.AddMinutes(1)} }; db.CodeFirst.InitTables(); db.DbMaintenance.TruncateTable(); var insertObj3 = new UnitOrderDateTest() { Id = 1, Name = "1h", CreateTime = now.AddHours(1) }; db.Insertable(insertObj).ExecuteCommand(); db.Insertable(insertObj2).ExecuteCommand(); db.Insertable(insertObj3).ExecuteCommand(); var beginTime = now.AddMinutes(-2); var endTime = now.AddHours(1).AddMinutes(2); var list=db.Queryable().Where(it => it.CreateTime >= beginTime && it.CreateTime <= endTime) .ToList(); var sql = db.Queryable().Where(it => it.CreateTime >= beginTime && it.CreateTime <= endTime) .ToSqlString(); var list2=db.Ado.SqlQuery(sql); if (list.Count() != 5 || list2.Count() != 5) { throw new Exception("UnitDateTime Error"); } Console.WriteLine("#### DateTime End ####"); } public class UnitOrderDateTest { [SugarColumn(IsPrimaryKey = true, IsIdentity = true)] public int Id { get; set; } public string Name { get; set; } [SugarColumn(IsNullable = true)] public DateTime CreateTime { get; set; } } } }