COUNT(DISTINCT aqorders.biblionumber) AS total_biblios,
SUM(
IF(aqorders.datereceived IS NULL
AND aqorders.datecancellationprinted IS NULL
AND (aqorders.datecancellationprinted IS NULL OR aqorders.datecancellationprinted='0000-00-00')
, aqorders.quantity
, 0)
) AS expected_items
-