while ($row = mysql_fetch_array($results)){
       $row['fieldName']
   }



$query = "SELECT SQL_CALC_FOUND_ROWS *
        FROM realestate
        INNER JOIN users ON id_user = users.id
        LEFT JOIN pic ON id_realestate = realestate.id
        {$place}
        {$offer}
        {$type}
        {$price}
        group by realestate.id
        ORDER BY {$order}
        LIMIT 0,10";


我有两个表usersrealestate。都具有字段id。要在id表中获取users,上面的fileldname中应该是什么?

最佳答案

您应该在查询中为字段命名:如果您执行users.id AS user_id,则PHP将看到一个user_id字段。

当然,在这种特殊情况下,这没关系,因为您有两个等效的字段:id_userid_realestate

10-05 20:17