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$sth = $dbh->prepare('SELECT ... FROM ... WHERE ... LIMIT ?,?') or die + "..."; $sth->execute(..., param('start') || 0, param('number') || 10) or die +"...";
my $start = param('start') || 0; my $num = param('number') || 10; ... print_previous_link if $less_to_do; print_results(@actual); print_next_link if $more_to_do;