Question

   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";

i have two tables users and realestate. both have the field id. what should be in the fileldname above to get id in users table?

Answer 1

You should name the fields in the query: if you do users.id AS user_id, then PHP will see a user_id field.

Of course, in this particular case it doesn’t matter, since you have two equivalent fields: id_user and id_realestate.