using MongoDB.Bson; using MongoDB.Driver; using MongoDbTest.DBHelper; using SqlSugar.MongoDb; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace MongoDbTest { public class QuerySelect { internal static void Init() { var db = DBHelper.DbHelper.GetNewDb(); db.CodeFirst.InitTables(); ; var dt = DateTime.Now; var studentId = db.Insertable(new Student() { CreateDateTime=dt, Name="a", SchoolId="aa" }) .ExecuteCommand(); var list=db.Queryable().Select(it => new { date=it.CreateDateTime.Date }).ToList(); if (list.First().date != dt.Date) Cases.ThrowUnitError(); } [SqlSugar.SugarTable("UnitStudent1231sds3z1")] public class Student : MongoDbBase { public string Name { get; set; } public string SchoolId { get; set; } public DateTime CreateDateTime { get; set; } } } }