TripHelper/UnitTestTripHelper/Model/Country.cs

using Supabase.Postgrest.Attributes;
using Supabase.Postgrest.Models;

namespace UnitTestTripHelper.Model
{
    [Table("country")]
    public class Country : BaseModel
    {
        [PrimaryKey("id")]
        [Column("title")]
        public string Title { get; set; }
        [Column("flag")]
        public string Flag { get; set; }
    }
}