mysql教程_connect('localhost','root','root');
mysql_select_db('abc');
mysql_query("set names 'gbk'");

$sql = "select a.itemid,a.lastpost,a.city,b.thumbpath from supe_spaceitems  a left join supe_attachments  b on a.itemid = b.itemid where a.picid>0 order by a.itemid desc limit 0,3";
 
 $query  = mysql_query( $sql );
 while( $k = mysql_fetch_array( $query ) )
 {
  $str .= "<a href='/a/'".date("ymd",$k['lastpost']).'/v-'.$k['itemid'].".html><img src=".$url.'/attachments/'.$k['thumbpath']." /></a>";
 }