，多表模糊搜索后显示的有关问题

求助，多表模糊搜索后显示的问题!
$title=htmlspecialchars($_POST["title"]);
$result=mysql_query("select * from pro_trans where title like '%$title%' union select * from pro_transprotection where title like '%$title%' union select * from pro_reactor where title like '%$title%'");
while($row=$db->getarray($result)){
echo "";
echo "";
echo "";
echo "";
echo "";
echo "";
echo "

	".$row['title']."

";
}
?>


问大侠，红色的地方怎么写啊？
多表查询后，显示的结果有链接，点击链接进入到相应的页面。

------解决方案--------------------
$result=mysql_query("select *, 'pro_trans' as tbl_name from pro_trans where title like '%$title%' union select *, 'pro_transprotection' as tbl_name from pro_transprotection where title like '%$title%' union select * from pro_reactor where title like '%$title%'");

echo "