public static long PerformOtherDatabaseSavings(
List<TrainTracking> trainTrackings,
List<Composition> compositions,
List<Operator> ops,
List<CategoryCode> categoryCodes,
List<DetailedCategoryCode> detailedCategoryCodes)
{
long millis = 0;
using (var db = new TrainsModel())
{
var watch = System.Diagnostics.Stopwatch.StartNew();
foreach (TrainTracking tt in db.trainTrackings)
db.trainTrackings.Remove(tt);
foreach (Composition c in db.compositions)
db.compositions.Remove(c);
foreach (Operator o in db.ops)
db.ops.Remove(o);
foreach (CategoryCode cc in db.categoryCodes)
db.categoryCodes.Remove(cc);
foreach (DetailedCategoryCode dcc in db.detailedCategoryCodes)
db.detailedCategoryCodes.Remove(dcc);
db.SaveChanges();
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds +
" ms. to remove old other data than train data from database");
watch = System.Diagnostics.Stopwatch.StartNew();
db.trainTrackings.AddRange(trainTrackings);
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to add train trackings to db");
watch = System.Diagnostics.Stopwatch.StartNew();
db.compositions.AddRange(compositions);
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to add compositions to db");
watch = System.Diagnostics.Stopwatch.StartNew();
db.ops.AddRange(ops);
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to add operators to db");
watch = System.Diagnostics.Stopwatch.StartNew();
db.categoryCodes.AddRange(categoryCodes);
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to add category codes to db");
watch = System.Diagnostics.Stopwatch.StartNew();
db.detailedCategoryCodes.AddRange(detailedCategoryCodes);
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to add detailed category codes to db");
watch = System.Diagnostics.Stopwatch.StartNew();
db.SaveChanges();
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to save changes to db");
}
Console.WriteLine("Went " + millis + " ms. to save other results to database");
return millis;
}
public static long PerformTrainsAndStationsSaving(List<Trains> trains, List<Station> stations)
{
long millis = 0;
using (var db = new TrainsModel())
{
var watch = System.Diagnostics.Stopwatch.StartNew();
foreach (Trains t in db.trains)
db.trains.Remove(t);
foreach (TimeTableRow ttr in db.timeTableRows)
db.timeTableRows.Remove(ttr);
foreach (Cause c in db.causes)
db.causes.Remove(c);
foreach (Station s in db.stations)
db.stations.Remove(s);
db.SaveChanges();
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds +
" ms. to remove old train data from database");
Console.WriteLine("Adding " + trains.Count + " trains to database");
watch = System.Diagnostics.Stopwatch.StartNew();
db.trains.AddRange(trains);
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to add trains to db");
watch = System.Diagnostics.Stopwatch.StartNew();
db.stations.AddRange(stations);
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to add stations to db");
watch = System.Diagnostics.Stopwatch.StartNew();
db.SaveChanges();
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to save trains related data to db");
watch = System.Diagnostics.Stopwatch.StartNew();
trains.Clear();
millis += watch.ElapsedMilliseconds;
Console.WriteLine("Went " + watch.ElapsedMilliseconds + " ms. to clear trains collection");
}
return millis;
}
