최신글 랜덤 추출시...

if(!G5_USE_CACHE || $cache_fwrite) {         $list = array();         $sql = " select * from {$g5['board_table']} where bo_table = '{$bo_table}' ";         $board = sql_fetch($sql);         $bo_subject = get_text($board['bo_subject']);         $tmp_write_table = $g5['write_prefix'] . $bo_table; // 게시판 테이블 전체이름        //$sql = " select * from {$tmp_write_table} where wr_is_comment = 0 order by rand() desc limit 0, {$rows} ";         //대체쿼리 시작         $sql = " select wr_id from {$tmp_write_table} where wr_is_comment = 0 order by rand() desc limit 10, {$rows} "; // 최신글 10개만뿌리기         $result = sql_query($sql);         $sql = " select * from {$tmp_write_table} where wr_is_comment = 0 and ( wr_id in (";         for ($i=0; $row = sql_fetch_array($result); $i++) {             $sql = $sql.$row[wr_id].",";         }         $sql = substr($sql,0,strlen($sql) - 1)."))";         //대체쿼리 끝        $result = sql_query($sql);         for ($i=0; $row = sql_fetch_array($result); $i++) {             $list[$i] = get_list($row, $board, $latest_skin_url, $subject_len);         }         if($cache_fwrite) {             $handle = fopen($cache_file, 'w');             $cache_content = "<?php\nif (!defined('_GNUBOARD_')) exit;\n\$bo_subject=\"".$bo_subject."\";\n\$list=".var_export($list, true)."?>";             fwrite($handle, $cache_content);             fclose($handle);         }     }