Update demo

This commit is contained in:
sunkaixuan 2024-07-01 14:36:12 +08:00
parent d5b7306d37
commit 2c1d33b83b

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@ -1,6 +1,7 @@
using DorisTest;
using SqlSugar;
using System;
using System.ComponentModel;
namespace OrmTest
{
@ -10,22 +11,37 @@ namespace OrmTest
static void Main(string[] args)
{
var db = DbHelper.GetNewDb();
db.CodeFirst.InitTables<LogEntity>();
db.CodeFirst.InitTables<Student11>();
db.Insertable(new Student11() { Id = 1, Age = 1, Name = "a" })
db.CodeFirst.InitTables<LogEntity>();
db.DbMaintenance.TruncateTable<Student112>();//truncate data
db.CodeFirst.InitTables<Student112>();//drop colum
db.CodeFirst.InitTables<Student11>();//add column
db.Insertable(new Student11() { Id = 1, Age = 1, Name = "a",DateTime=DateTime.Now })
.ExecuteCommand();
var list=db.Queryable<Student11>().ToList();
//var rows = db.Updateable(list.First()).ExecuteCommand();
db.Deleteable(list).ExecuteCommand();
}
}
}
[SugarTable("Student1101")]
public class Student112
{
[SqlSugar.SugarColumn(IsPrimaryKey = true)]
public int Id { get; set; } // 学生ID (Student ID)
public string Name { get; set; } // 学生姓名 (Student Name)
public int Age { get; set; } // 学生年龄 (Student Ag
}
[SugarTable("Student1101")]
public class Student11
{
[SqlSugar.SugarColumn(IsPrimaryKey = true )]
public int Id { get; set; } // 学生ID (Student ID)
public string Name { get; set; } // 学生姓名 (Student Name)
public int Age { get; set; } // 学生年龄 (Student Age)
[SugarColumn(IsNullable =true)]
public DateTime DateTime { get; set; }
}
/// <summary>
@ -38,7 +54,7 @@ namespace OrmTest
/// Database connection string
/// 数据库连接字符串
/// </summary>
public readonly static string Connection = "server=39.170.74.19;port=9030 ;Database=test; Uid=root;Pwd=lq!1q!;Pooling=false;";
public readonly static string Connection = "server=39.170.74.1;port=9031;Database=test;Uid=root;Pwd=lq!1211q!;Pooling=false;";
/// <summary>
/// Get a new SqlSugarClient instance with specific configurations