public static Dictionary <IProperty, object> GetDatabaseValues(this InternalEntityEntry internalEntry, DbContext context)
{
if (internalEntry.EntityType.ClrType == typeof(Driver))
{
var id = (int)internalEntry.GetPrimaryKeyValue().Value;
return(context.Set <Driver>()
.Where(d => d.Id == id)
.Select(d => d.GetValues(internalEntry.EntityType))
.SingleOrDefault());
}
if (internalEntry.EntityType.ClrType == typeof(Engine))
{
var id = (int)internalEntry.GetPrimaryKeyValue().Value;
return(context.Set <Engine>()
.Where(d => d.Id == id)
.Select(d => d.GetValues(internalEntry.EntityType))
.SingleOrDefault());
}
return(null);
}
internal void Update(InternalEntityEntry entry)
{
_rows.ExchangeValue(rs => rs.SetItem(entry.GetPrimaryKeyValue(), entry.GetValueBuffer()));
}
internal void Delete(InternalEntityEntry entry)
{
_rows.ExchangeValue(rs => rs.Remove(entry.GetPrimaryKeyValue()));
}
internal void Create(InternalEntityEntry entry)
{
_rows.ExchangeValue(rs => rs.Add(entry.GetPrimaryKeyValue(), entry.GetValueBuffer()));
}
