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Posted by The Eclectic Electric on 09/13/06 13:13
Bump again?!!
>
> "The Eclectic Electric" <nospam@spamispoo.spam> wrote in message
> news:ZrAHg.3873$s4.3793@newsfe3-win.ntli.net...
>> Hi, I'm teaching myself PHP/MySQL with the Welling/Thomson book and it's
>> been fun so far. I've got stuck on prepared statements though as the
>> book sort of abandons it (I guess it wasn't fully formed when it was
>> written). It's something I'm likely to need so I don't want to skip it
>> and so far my searches on the internet have drawn a blank.
>>
>> It seems that the query itself is working fine (it produces the correct
>> number of results according to the parameters I enter), but the results
>> aren't populating the variables.
>>
>> My thanks for any advice you can offer.
>>
>> +e
>>
>> My bind_result statement looks like this:
>>
>> mysqli_stmt_bind_result($stmt, $v_title, $v_author, $v_isbn, $v_price);
>>
>> The rest of the code is like this:
>>
>> <html>
>> <head>
>> <title>Book-O-Rama Search Results</title>
>> </head>
>> <body>
>> <h1>Book-O-Rama Search Results</h1>
>> <?php
>> // create short variable names
>> $searchtype=$_POST['searchtype'];
>> $searchterm=$_POST['searchterm'];
>> $searchterm= trim($searchterm);
>> if (!$searchtype || !$searchterm)
>> {
>> echo 'You have not entered search details. Please go back and try
>> again.';
>> exit;
>> }
>> if (!get_magic_quotes_gpc())
>> {
>> $searchtype = addslashes($searchtype);
>> $searchterm = addslashes($searchterm);
>> }
>> @ $db = mysqli_connect('localhost', 'bookorama', 'bookorama123',
>> 'books');
>> if (mysqli_connect_errno())
>> {
>> echo 'Error: Could not connect to database. Please try again later.';
>> exit;
>> }
>> $query = "select * from books where ".$searchtype." like
>> '%".$searchterm."%'";
>>
>> $stmt = mysqli_stmt_init ( $db );
>> //IF ( mysqli_stmt_prepare($stmt, "select * from books where
>> ".$searchtype." like '%".?."%'") )
>> IF ( mysqli_stmt_prepare($stmt, $query) )
>> {
>> // mysqli_stmt_bind_param($stmt, "s", $searchterm);
>> mysqli_stmt_execute($stmt);
>> //
>>
>> mysqli_stmt_bind_result($stmt, $v_title, $v_author, $v_isbn, $v_price);
>>
>> while (mysqli_stmt_fetch($stmt))
>> {
>>
>> echo '<p><strong>'.($i+1).'. Title: ';
>> echo htmlspecialchars(stripslashes($v_title));
>> echo '</strong><br />Author: ';
>> echo stripslashes($v_author);
>> echo '<br />ISBN: ';
>> echo stripslashes($v_isbn);
>> echo '<br />Price: ';
>> echo stripslashes($v_price);
>> echo '</p>';
>> }
>>
>> mysqli_stmt_close($stmt);
>> }
>> ELSE
>> {
>> ECHO 'Gone wrong.';
>> }
>>
>> mysqli_close($db);
>>
>> ?>
>> </body>
>> </html>
>>
>
>
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