LEFT JOIN items ON items.biblionumber=reserves.biblionumber
LEFT JOIN biblio ON reserves.biblionumber=biblio.biblionumber
LEFT JOIN branchtransfers ON items.itemnumber=branchtransfers.itemnumber
+ LEFT JOIN issues ON items.itemnumber=issues.itemnumber
WHERE
reserves.found IS NULL
$sqldatewhere
AND items.itemnumber NOT IN (SELECT itemnumber FROM branchtransfers where datearrived IS NULL)
-AND items.itemnumber NOT IN (SELECT itemnumber FROM issues)
+AND issues.itemnumber IS NULL
AND reserves.priority <> 0
AND notforloan = 0 AND damaged = 0 AND itemlost = 0 AND wthdrawn = 0
";