push @where_strings, 'issues.date_due IS NULL';
}
+ if ( $ignoreissued) {
+ $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
+ push @where_strings, 'issues.date_due IS NULL';
+ }
+
if ( @where_strings ) {
$query .= 'WHERE ';
$query .= join ' AND ', @where_strings;