my ($self, $sql, $opts, @args) = @_;
my $dbh = $self->connect;
my $lim = (($opts->{limit} || 0) + 0) || 1000;
- my $off = (($opts->{offset} || 0) + 0) || 0;
$sql .= "LIMIT $lim";
- $sql .= " OFFSET $off" if $off > 0;
my $msgs = $dbh->selectall_arrayref($sql, { Slice => {} }, @args);
load_from_row($_) for @$msgs;
$msgs
sub nothing () { wantarray ? (0, []) : [] };
sub get_thread {
- my ($self, $mid, $opts) = @_;
+ my ($self, $mid, $prev) = @_;
my $dbh = $self->connect;
my $id = $dbh->selectrow_array(<<'', undef, $mid);
defined $tid or return nothing; # $sid may be undef
- my $cond = 'FROM over WHERE (tid = ? OR sid = ?) AND num > 0';
- my $msgs = do_get($self, <<"", $opts, $tid, $sid);
-SELECT * $cond ORDER BY ts ASC
+ $prev ||= 0;
+ my $cond = 'FROM over WHERE (tid = ? OR sid = ?) AND num > ?';
+ my $msgs = do_get($self, <<"", {}, $tid, $sid, $prev);
+SELECT * $cond ORDER BY num ASC
return $msgs unless wantarray;
- my $nr = $dbh->selectrow_array(<<"", undef, $tid, $sid);
+ my $nr = $dbh->selectrow_array(<<"", undef, $tid, $sid, $prev);
SELECT COUNT(num) $cond
($nr, $msgs);