public static void Many_to_many_relationships_7()
{
Console.WriteLine($">>>> Sample: {nameof(Many_to_many_relationships_7)}");
Console.WriteLine();
Helpers.RecreateCleanDatabase();
Helpers.PopulateDatabase();
#region Many_to_many_relationships_7
using var context = new BlogsContext();
var post = context.Posts.Single(e => e.Id == 3);
var tag = context.Tags.Single(e => e.Id == 1);
post.Tags.Add(tag);
context.SaveChanges();
Console.WriteLine(context.ChangeTracker.DebugView.LongView);
#endregion
Console.WriteLine();
}