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