using System;
using System.Linq;

namespace CockRoachDBEntityFrameworkCoreTest
{
    public class Program
    {
        private static void Main(string[] args)
        {
            using var db = new MyDbContext();
            if (db.Database.EnsureCreated())
            {
                db.Set<User>().Add(new User { Name = "admin" });
                db.SaveChanges();
            }
            Console.WriteLine(db.Set<User>().Count());
        }
    }
}