Код:
$zaiavkapost=mysql_query("SELECT * FROM `f_temi` where topic_id='$topic_id' order by `post_time` desc limit 1");
$rowk=mysql_fetch_array($zaiavkapost);
$tema_id=$rowk[tema_id];
$zaiavka_post = mysql_query("select * from t_post, f_temi where t_post.f_tema='$tema_id' and f_temi.topic_id='$topic_id' order by post_time desc limit 1");
echo "$zaiavka_post<br />";
$rowk2=mysql_fetch_array($zaiavka_post);
Код:
CREATE TABLE `f_temi` (
`tema_id` int(11) NOT NULL auto_increment,
`topic_id` int(11) NOT NULL,
`title` varchar(60) NOT NULL,
`text` text NOT NULL,
`type` int(3) NOT NULL,
`post_time` int(30) NOT NULL,
`post_user` varchar(20) NOT NULL,
`post_edit_time` varchar(30) NOT NULL,
`post_edited` int(10) unsigned NOT NULL default '0',
`views` int(20) NOT NULL,
PRIMARY KEY (`tema_id`)
);
CREATE TABLE `t_post` (
`t_post` int(11) NOT NULL auto_increment,
`f_tema` int(11) NOT NULL,
`post_time` varchar(30) NOT NULL,
`user_post` varchar(20) NOT NULL,
`text` text NOT NULL,
`post_edited` int(10) unsigned NOT NULL default '0',
PRIMARY KEY (`t_post`)
);