public void SubmitChanges()
{
_context.CheckThrow();
var ids = _metaTable.RowType.IdentityMembers;
var autoIds = ids.Where(id => id.IsDbGenerated);
if (autoIds.Count() > 1)
{
throw new NotImplementedException("Can't handle more than one auto-generated identity column!");
}
lock (lockObj) {
foreach (var insert in _insert)
{
if (autoIds.Count() > 0)
{
((PropertyInfo)autoIds.First().Member).SetValue(insert, _nextId++, null);
}
_stored.Add(insert);
}
foreach (var entity in _delete)
{
_stored.Remove(entity);
}
_insert.Clear();
}
}
public TResult Execute <TResult>(Expression expression)
{
_context.CheckThrow();
return(_provider.Execute <TResult>(Visit(expression)));
}
