글쓰기에서 상단에 전 게시물 제목을 불러올수있나요? 채택완료

if ($sql_search)

        $sql_search = " and " . $sql_search;

 

    // 윗글을 얻음

    $sql = " select wr_id, wr_subject, wr_datetime from {$write_table} where wr_is_comment = 0 and wr_num = '{$write['wr_num']}' and wr_reply < '{$write['wr_reply']}' {$sql_search} order by wr_num desc, wr_reply desc limit 1 ";

    $prev = sql_fetch($sql);

    // 위의 쿼리문으로 값을 얻지 못했다면

    if (!$prev['wr_id'])     {

        $sql = " select wr_id, wr_subject, wr_datetime from {$write_table} where wr_is_comment = 0 and wr_num < '{$write['wr_num']}' {$sql_search} order by wr_num desc, wr_reply desc limit 1 ";

        $prev = sql_fetch($sql);

    }

 

// 이전글 링크

$prev_href = '';

if (isset($prev['wr_id']) && $prev['wr_id']) {

    $prev_wr_subject = get_text(cut_str($prev['wr_subject'], 255));

    $prev_href = './board.php?bo_table='.$bo_table.'&amp;wr_id='.$prev['wr_id'].$qstr;

    $prev_wr_date = $prev['wr_datetime'];

}