SqlSugar/Src/Asp.Net/SqlServerTest/Demos/D_QueryableView.cs

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2017-11-28 12:09:49 +08:00
using OrmTest.Models;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace OrmTest.Demo
{
public class D_QueryableViewn : DemoBase
{
public static void Init()
{
var db = GetInstance();
var q1 = db.Queryable<Student, School>((st,sc)=>new object[] {
JoinType.Left,st.SchoolId==sc.Id
}).Select((st, sc) => new ViewModelStudent4() { Id=st.Id, Name=st.Name,SchoolName=sc.Name });
var q2 = db.Queryable<School>();
var q3 = db.Queryable(q1, q2, (j1, j2) => j1.Id == j2.Id).Select((j1, j2) => j1).ToList();
}
}
public class ViewModelStudent4 {
public int Id { get; set; }
public string SchoolName { get; set; }
public string Name { get; set; }
}
}