public static void BulkDeleteEFPlus()
{
CUI.Headline(nameof(BulkDeleteEFPlus));
int min = 20000;
int total = 0;
var sw = new Stopwatch();
sw.Start();
using (var ctx = new WWWingsContext())
{
ctx.LogAll(verbose: true);
var count = ctx.FlightSet.Where(x => x.FlightNo >= min).Delete();
Console.WriteLine("Number of DELETE statements: " + count);
}
sw.Stop();
Console.WriteLine("Duration: " + sw.ElapsedMilliseconds);
Timer_BulkDeleteEFPlus += sw.ElapsedMilliseconds;
}