Error: number of bound variables does not match

Hi all,
strange. i spent hours and hours. i cant find what’s wrong with this code.

$query="INSERT 
		INTO users
		SET 
		full_name=:full_name,
		user_role=:user_role,
		user_name=:user_name,
		password=:password"; 
		
$stmt->execute(array(':full_name' => $full_name,
                     ':user_role' => $user_role,
					 ':user_name' => $user_name,
					 ':password' => $password));

$affected_rows = $stmt->rowCount();
if($affected_rows<1){
  echo "<div class='alert alert-danger'>Record adding Failed.</div>";
}else{
  echo "<div class='alert alert-success'>Record Added Successfully.</div>";
}

$db->connection = null;

image

The posted code isn’t preparing the sql query statement.

2 Likes

I miss a

$stmt = $connection->prepare($query)

Also I am not sure that you should use the double point in the array.

2 Likes

Please find the full code


$full_name=$_GET['full_name'];
if($full_name==''){
   echo "<div class='alert alert-danger' role='alert'>Please enter Full Name.</div>";
   exit;
}

$user_role=$_GET['user_role'];
if($user_role=='0'){
   echo "<div class='alert alert-danger' role='alert'>Please select user role.</div>";
   exit;
}

$user_name=$_GET['user_name'];
if($user_name==''){
   echo "<div class='alert alert-danger' role='alert'>Please enter User Name.</div>";
   exit;
}
//check for duplicate username//
$query="SELECT count('user_name') as tot
		FROM users
		WHERE user_name=:user_name";
		 
		$stmt = $db->prepare($query);  
  	    $stmt->execute(array(':user_name' => $user_name));	
		$row = $stmt->fetch();	  
if($row['tot']>0){
	echo "<div class='alert alert-danger'><strong>Failed!</strong>Username Already Exist.</div>" . "<br>";
	exit;
}
//


$password=$_GET['password'];
if($user_name==''){
   echo "<div class='alert alert-danger' role='alert'>Please enter password.</div>";
   exit;
}


$query="INSERT 
		INTO users
		SET 
		full_name=:full_name,
		user_role=:user_role,
		user_name=:user_name,
		password=:password"; 
		
$stmt->execute(array(':full_name' => $full_name,
                     ':user_role' => $user_role,
					 ':user_name' => $user_name,
					 ':password' => $password));

$affected_rows = $stmt->rowCount();
if($affected_rows<1){
  echo "<div class='alert alert-danger'>Record adding Failed.</div>";
}else{
  echo "<div class='alert alert-success'>Record Added Successfully.</div>";
}

$db->connection = null;

?>

Thank you buddy. yep i have some how missed this line.
it works!!

This topic was automatically closed 91 days after the last reply. New replies are no longer allowed.