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Update Demo

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This commit is contained in:
sunkaixuan 2018-10-13 05:55:04 +08:00
parent 22fa8e501e
commit 35d024d68c
2 changed files with 91 additions and 2 deletions
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57
Src/Asp.Net/SqlServerTest/Demos/F_VersionValidation.cs
View File

@ -10,6 +10,12 @@ namespace OrmTest.Demo
public class VersionValidation : DemoBase
{
public static void Init()
{
TimestampDome();
DateTimeDome();
}
private static void TimestampDome()
{
var db = GetInstance();
try
@ -49,6 +55,48 @@ namespace OrmTest.Demo
}
}
}
private static void DateTimeDome()
{
var db = GetInstance();
try
{
var data = new StudentVersion2()
{
Id = db.Queryable<Student>().Select(it => it.Id).First(),
CreateTime = DateTime.Now,
Name = "",
};
db.Updateable(data).ExecuteCommand();
var time = db.Queryable<StudentVersion2>().Where(it => it.Id == data.Id).Select(it => it.CreateTime).Single();
data.CreateTime = time;
//is ok
db.Updateable(data).IsEnableUpdateVersionValidation().ExecuteCommand();
data.CreateTime = time.AddMilliseconds(-1);
//is error
db.Updateable(data).IsEnableUpdateVersionValidation().ExecuteCommand();
//IsEnableUpdateVersionValidation Types of support int or long or byte[](Timestamp) or Datetime
}
catch (Exception ex)
{
if (ex is SqlSugar.VersionExceptions)
{
Console.Write(ex.Message);
}
else
{
}
}
}
[SqlSugar.SugarTable("Student")]
public class StudentVersion
{
@ -58,5 +106,14 @@ namespace OrmTest.Demo
[SqlSugar.SugarColumn(IsEnableUpdateVersionValidation = true,IsOnlyIgnoreInsert=true)]
public byte[] Timestamp { get; set; }
}
[SqlSugar.SugarTable("Student")]
public class StudentVersion2
{
public int Id { get; set; }
public string Name { get; set; }
[SqlSugar.SugarColumn(IsEnableUpdateVersionValidation = true, IsOnlyIgnoreInsert = true)]
public DateTime CreateTime { get; set; }
}
}
}

34
Src/Asp.Net/SqlServerTest/Program.cs
View File

@ -17,8 +17,40 @@ namespace OrmTest
{
static void Main(string[] args)
{
// /***Unit Test***/
new Select(1).Init();
new Field(1).Init();
new Where(1).Init();
new Method(1).Init();
new JoinQuery(1).Init();
new SingleQuery(1).Init();
new SelectQuery(1).Init();
new AutoClose(1).Init();
new Insert(1).Init();
new Delete(1).Init();
new Update(1).Init();
new Mapping(1).Init();
new DataTest(1).Init();
new EnumTest(1).Init();
/***Performance Test***/
new SqlSugarPerformance(100).Select();
Demo.VersionValidation.Init();
/***Demo***/
Demo.Query.Init();
Demo.Insert.Init();
Demo.Delete.Init();
Demo.Update.Init();
Demo.DbFirst.Init();
Demo.JoinSql.Init();
Demo.Filter.Init();
Demo.ComplexModel.Init();
Demo.CodeFirst.Init();
Demo.Aop.Init();
Demo.MasterSlave.Init();
Demo.SharedConnection.Init();
Demo.ExtSqlFun.Init();
Demo.QueryableView.Init();
Demo.AttributeDemo.Init();
}
}
}