Can I map a result to Tuple in Dapper?

This works starting from C# 7. This is a Value Tuple

public (int Id, DateTime? PublishDate) GetItem(string id)
{
    const string sqlCommand = "select top 1 Id, PublishDate from Item where Id = @id";

    return _connection.Query<(int, DateTime?)>(sqlCommand, new { id }).FirstOrDefault();
}       

Using the method

var item = GetItem(123);
Console.WriteLine($"The publish date of item [{item.Id}] is [{item.PublishDate.Value}]");

Make sure you have installed Dapper 1.50.4 or later.

Here is a working example:

public class DapperTests
{
    [Test]
    public void TuppleTest()
    {
        var conn = new SqlConnection(@"Data Source=.\sqlexpress; Integrated Security=true; Initial Catalog=mydb");
        conn.Open();

        var result = conn.Query<int, int, Tuple<int, int>>(
            "select 1,2 union all select 4,5", Tuple.Create, splitOn: "*").ToList();

        conn.Close();

        Assert.That(result.Count, Is.EqualTo(2));
    }
}