using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

public class GamerContext : DbContext
{
	public DbSet<Person> People { get; set; }

	protected override void OnConfiguring(DbContextOptionsBuilder options)
	{
		options.UseSqlite("DataSource=db.sqlite3");
	}
}

public class Person
{
	[Key]
	[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
	public int Id { get; set; }
	public string Name { get; set; }
	public int Age { get; set; }
}

public class Program
{
	public static void Main()
	{
		Console.WriteLine("hi");

		var context = new GamerContext();

		context.Add(new Person { Name = "John", Age = 30 });
		context.SaveChanges();
	}
}