public ResultStreamEnumerator(IContext context, SqlCommandManager manager)
{
_isSimpleType = EntityMapping.IsSimpleType <T>();
_readEntity = _isSimpleType ? GetSimple : EntityMapping.GetEntityFunc <T>();
_connection = AsyncHelper.RunSync(() => manager.CreateConnectionAsync());
_command = _connection.CreateCommand();
_command.Connection = _connection;
_command.CommandText = context.CommandText;
manager.AddParametersToCommand(_command, context);
_connection.Open();
_reader = _command.ExecuteReader();
_map = _isSimpleType ? null : EntityMapping.MapDbReaderColumns(_reader);
}
public ResultStream(IContext context, SqlCommandManager manager)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
_manager = manager ?? throw new ArgumentNullException(nameof(manager));
}
