All callers in expect to iterate through results. This
was causing unfairness when fetching large ranges via XHDR
as rtin does :<
Fixes: b8c41362f2a5c8fc "nntp: simplify the long_response API"
my $attr = { Columns => [] };
my $mids = $dbh->selectall_arrayref(<<'', $attr, $$beg, $end);
SELECT num,mid FROM msgmap WHERE num >= ? AND num <= ?
my $attr = { Columns => [] };
my $mids = $dbh->selectall_arrayref(<<'', $attr, $$beg, $end);
SELECT num,mid FROM msgmap WHERE num >= ? AND num <= ?
+ORDER BY num ASC LIMIT 1000
$$beg = $mids->[-1]->[0] + 1 if @$mids;
$mids
$$beg = $mids->[-1]->[0] + 1 if @$mids;
$mids