get next/previous post name

$prev = get_previous_post();
$next = get_next_post();
$prev_title = $prev ? get_the_title($prev) : 'Current is First Post';
$next_title = $next ? get_the_title($next) : 'Current is Last Post';

See get_previous_post and get_next_post on Codex for some details and additional params you can use.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)