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POPHP PDO prepare statement failure
 

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  1. POPHP PDO prepare statement failure
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    <p>I've been having a failure when I want to submit data for my database. The connection is established, but when I use:</p> <pre><code> $sql = $MyConnection-&gt;prepare(" INSERT INTO AMP_USERS (Username, Password, Lastname, Email) VALUES ('$username', '$password', '$lastname', '$email') "); $sql-&gt;execute(); </code></pre> <p>I get a failure. I've already done:</p> <pre><code>$sql-&gt;bindParam(:username, $username) </code></pre> <p>And so on, but that didn't work / didn't provide the error. Somehow the data doesn't gets stored into the database, and the error must be somewhere in this bit of code.</p> <p><strong>EDIT</strong></p> <p>Though I don't think all of the code is necessary I'll post it:</p> <pre><code> &lt;?php require('config.php'); if($MyConnection = new PDO('mysql:host=fdb6.biz.nf;dbname=1446018_venator', $dbusername, $dbpassword)) { echo "A connection has been made!"; } $username = $_POST['username']; $password = $_POST['password']; $lastname = $_POST['lastname']; $email = $_POST['email']; // Hasing the password: // A higher "cost" is more secure but consumes more processing power $cost = 10; // Create a random salt $salt = strtr(base64_encode(mcrypt_create_iv(16, MCRYPT_DEV_URANDOM)), '+', '.'); // Prefix information about the hash so PHP knows how to verify it later. // "$2a$" Means we're using the Blowfish algorithm. The following two digits are the cost parameter. $salt = sprintf("$2a$%02d$", $cost) . $salt; // Hash the password with the salt $hash = crypt($password, $salt); $sql = $MyConnection-&gt;prepare(" INSERT INTO AMP_USERS (Username, Password, Lastname, Email) VALUES (:username, :password, :lastname, :email) "); $sql-&gt;bindParam(':username', $username); $sql-&gt;bindParam(':password', $hash); $sql-&gt;bindParam(':lastname', $lastname); $sql-&gt;bindParam(':email', $email); $sql-&gt;execute(); ?&gt; </code></pre>
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    1. USJesse Dijkstra
    1. USJesse Dijkstra
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      1. POPHP PDO prepare statement failure
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    1. COYou have no parameters in your statement to which to bind variables. You have directly inserted `$username` etc into the query, where you should be using parameter placeholders like `:username`
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      1. POPHP PDO prepare statement failure
      1. USMichael Berkowski
    2. COHow have you configured PDO to report errors? By default it treats them silently.
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      1. POPHP PDO prepare statement failure
      1. USMichael Berkowski
    3. COPlease read the whole question. I have already stated that I've used that method. I was wondering if that could've caused a problem (as I may have been using it wrong, but that's not the case).
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      1. POPHP PDO prepare statement failure
      1. USJesse Dijkstra
 

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