SqlSugar源码
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SqlSugar;
namespace OrmTest
{
public class UCustom016
{
public static void Init()
{
var db = NewUnitTest.Db;
var list0 = new TestEntity
{
Id = 1,
Data1 = null,
Data2 = null
};
var list1 = new List<TestEntity>
{
new TestEntity
{
Id = 2,
Data1 = null,
Data2 = null
},
};
var list2 = new List<TestEntity>
{
new TestEntity
{
Id = 3,
Data1 = null,
Data2 = null
},
new TestEntity
{
Id = 4,
Data1 = null,
Data2 = null
},
};
db.CodeFirst.InitTables<TestEntity>();
db.DbMaintenance.TruncateTable<TestEntity>();
db.Insertable(list0).ExecuteCommand();
db.Insertable(list1).ExecuteCommand ();
db.Insertable(list2).ExecuteCommand();
var list3 = db.Queryable<TestEntity>().ToList();
if (list3.First().Data1 != null)
{
throw new Exception("unit error");
}
}
public enum TestEnum
{
A = 1,
B = 2,
C = 3,
D = 4,
}
[SugarTable("UnitNullenum1")]
public class TestEntity
{
[SugarColumn(IsPrimaryKey = true)]
public long Id { get; set; }
[SugarColumn(IsNullable =true)]
public TestEnum? Data1 { get; set; }
[SugarColumn(IsNullable = true)]
public int? Data2 { get; set; }
}
}
}