SqlSugar Demo
in C# with 0 comment
using SqlSugar;

// 创建数据库对象 (用法和EF Dappper一样通过new保证线程安全)
SqlSugarClient Db = new SqlSugarClient(new ConnectionConfig()
{
    ConnectionString = "datasource=demo.db",
    DbType = DbType.Sqlite,
    // 自动关闭连接
    IsAutoCloseConnection = true
}, db => {
    db.Aop.OnLogExecuting = (sql, pars) => {
        //获取原生SQL推荐 5.1.4.63  性能OK
        Console.WriteLine(UtilMethods.GetNativeSql(sql, pars));
    };
});

// 建库
var t = Db.DbMaintenance.CreateDatabase();//达梦和Oracle不支持建库

// 建表(看文档迁移)
Db.CodeFirst.InitTables<Student>(); //所有库都支持     

// 查询表的所有
var list = Db.Queryable<Student>().ToList();

// 插入
Db.Insertable(new Student() { SchoolId = 1, Name = "jack" }).ExecuteCommand();

//更新
Db.Updateable(new Student() { Id = 1, SchoolId = 2, Name = "jack2" }).ExecuteCommand();

//删除
Db.Deleteable<Student>().Where(it => it.Id == 1).ExecuteCommand();


Console.WriteLine("恭喜你已经入门了,后面只需要用到什么查文档就可以了。");
Console.ReadKey();

//实体与数据库结构一样
public class Student
{
    //数据是自增需要加上IsIdentity 
    //数据库是主键需要加上IsPrimaryKey 
    //注意:要完全和数据库一致2个属性
    [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
    public int Id { get; set; }
    public int? SchoolId { get; set; }
    public string? Name { get; set; }
}