Passing URL on table join

[acadia]

Hi All,

 

I have a 3 table join that works well however I would only like to show the trainers information acording to the StudentID which is passed through a URL from a previous page.

 

Here is my code:

<?php
$result = mysql_query("SELECT STrainerID, student.FirstName, student.Surname, trainer.FirstName , trainer.Surname, trainer.NZQANumber, trainer.Address, trainer.City, trainer.PostCode, trainer.PhoneNumber, trainer.MobileNumber, trainer.eMail  FROM studenttrainer
JOIN trainer ON (studenttrainer.TrainerID = trainer.TrainerID) JOIN student
ON (studenttrainer.StudentID = student.StudentID) ORDER BY STrainerID");

while($row = mysql_fetch_array($result))
  {
  echo $row['FirstName'] . " " . $row['Surname'];
  echo "<br />";
echo $row['NZQANumber'] . " " . $row['eMail'];
echo "<br />";
  };

?>

 

Could you please take a look,

 

Thanks,

acadia

[gijew]

There's no 'WHERE' conditional in your query.

 

WHERE student.StudentID = $_GET[id]

 

Ex: www.site.com?id=2

[acadia]

Thank you for your help that worked wonders!