我有一個關於LINQ to SQL的問題。LinqToSQL InsertOnSubmit和InsertAllOnSubmit之間的區別
什麼是快:
public void CreateLocationImages(IEnumerable<LocationImage> list)
{
_db.LocationImages.InsertAllOnSubmit(list);
_db.SubmitChanges();
}
或
public void CreateLocationImages(IEnumerable<LocationImage> list)
{
foreach (LocationImage item in list)
{
_db.LocationImages.InsertOnSubmit(item);
}
_db.SubmitChanges();
}
也許沒有什麼區別?