Hi All,
I've stumped myself here. In a nutshell, I have a function that returns my
array based on a SQL query and here's the code:
-------------begin code-------------------
function getCourses($UID)
{
global $link;
$result = mysql_query( "SELECT C.CourseName FROM tblcourses C, tblusers U,
tblEnrollment E WHERE C.ID = E.CourseID AND E.UserID = U.ID AND U.ID =
$UID", $link );
if ( ! $result )
die ( "getRow fatal error: ".mysql_error() );
return mysql_fetch_array( $result );
}
------------end code ----------------
I call this from a PHP page with the following code:
------------begin code--------------
$myCourses = getCourses($session[id]);
foreach ($myCourses as $value)
{
print "<br>$value";
}
------------end code---------------
Now, when I test the SQL from my function directly on the database, it
returns just want I want it to return but it isn't working that way on my
PHP page. For results where there is a single entry, I am getting the same
entry TWICE and for records with more than a single entry I am getting ONLY
the FIRST entry TWICE.
Now I know my SQL code is correct (I am testing it against a MySQL database
using MySQL-Front) so I suspect I'm doing something stupid in my foreach
loop.
I'm hoping someone will spot my dumb mistake. Thanks very much for any help
at all on this.
....Brad
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