php mysql資料儲存執行個體

database config
 */

代碼如下

複製代碼

$db_host  = 'localhost'; $db_user  = 'root'; $db_pass  = ''; $db_database = ''; $link = mysql_connect($db_host,$db_user,$db_pass) or die('unable to establish a db connection'); mysql_select_db($db_database,$link); mysql_query("set names utf8"); if(empty($_post['comment'])) die("0"); // if there isn't a comment text, exit $comment = mysql_real_escape_string(nl2br(strip_tags($_post['comment']))); $user='demo'; // this would be a nice place to start customizing - the default user // you can integrate it to any site and show a different username. $addon=''; if($_post['parent']) $addon=',parent='.(int)$_post['parent']; mysql_query("insert into wave_comments set usr='".$user."', comment='".$comment."', dt=now()".$addon); if(mysql_affected_rows($link)==1)  echo mysql_insert_id($link);  // if the insert was successful, echo the newly assigned id else  echo '0'; ?>

sql

--
-- table structure for table `wave_comments`
--

create table `wave_comments` (
  `id` int(11) not null auto_increment,
  `parent` int(11) not null default '0',
  `usr` varchar(16) collate utf8_unicode_ci not null default '',
  `comment` text collate utf8_unicode_ci not null,
  `dt` datetime not null default '0000-00-00 00:00:00',
  primary key  (`id`),
  key `parent` (`parent`,`id`)
) engine=myisam  default charset=utf8 collate=utf8_unicode_ci;

--
-- dumping data for table `wave_comments`
--

insert into `wave_comments` values(1, 0, 'tutorialzine', 'this is a demo for a tutorialzine tutorial about creating a google wave-like history slider.<br /><br />rnto get started, just drag the slider above, and this thread will be reverted to a past state.', '2009-10-24 03:58:08');
insert into `wave_comments` values(2, 0, 'curious', 'is html allowed in the comments?', '2009-10-24 03:59:44');
insert into `wave_comments` values(3, 2, 'tutorialzine', 'nope. also the messages in this demo are deleted every hour to prevent spamming.', '2009-10-24 04:00:15');
insert into `wave_comments` values(4, 1, 'tutorialzine', 'in this tutorial we are using <b>php</b>, <b>mysql</b>, <b>jquery</b> and <b>css教程</b>. the slider was created with <b>jquery ui</b>. <a href="http://111cn.net/2009/10/google-wave-history-slider-jquery/" target="_blank">view the tutorial</a>.', '2009-10-24 04:01:34');
insert into `wave_comments` values(5, 2, 'curious', 'thanks! also i noticed that you can click, rather than drag the slider.great!', '2009-10-24 04:11:48');