The following query returns all rows from the campaign table that have the user_id of 1:
SELECT * FROM campaign WHERE user_id=1
In the case of testing this is two results. How would I be able to echo a set column from each of the rows. For example, I want to echo the campaign_name from each of the results. I have tried various methods however, I have had no success.
My end goal would be something like this:
<?php foreach($queryRow as $row) { ?>
<li>
<a>
<div>
<p><?php echo($row['campaign_name']); ?></p>
<p>
Description Text
</p>
</div>
</a>
</li>
<?php } ?>
I'm quite at lost with this so I apologise if my intended result is completely off...
Try this:
$qry = "SELECT * FROM campaign WHERE user_id=1";
$res = mysqli_query($conn, $qry);
if(mysqli_num_rows($res) > 0) // checking if there is any row in the resultset
{
while($row = mysqli_fetch_assoc($res)) // Iterate for each rows
{
?>
<li>
<a>
<div>
<p><?php echo($row['campaign_name']); ?></p>
<p>
Description Text
</p>
</div>
</a>
</li>
<?php
}
}
It will iterate for each row in the resultset.
I looked into the documentation as Oldskool kindly suggested and realised I was using the wrong method to create an array. I instead use the fetch_all feature of the mysqli_results class to create a multidimensional array with my results. Then I was able to use the following code to echo out the results:
<!DOCTYPE html>
<html>
<body>
<?php
include('inc/database_initiation.php');
//print_r($userCampaigns);
foreach ($userCampaigns as $row) {
//echo $row[2];
//echo $row[4];
echo $row['campaign_name'];
echo '<br>';
echo $row['promotion_coins'];
echo '<br>';
}
?>
</body>
</html>
The include 'inc/database_initiation is as follows'
<?php
session_start();
include_once 'userManagement/dbconnect.php';
if(!isset($_SESSION['userSession']))
{
header("Location: login.php");
}
$query = $MySQLi_CON->query("SELECT * FROM users WHERE user_id=".$_SESSION['userSession']);
$userRow=$query->fetch_array();
$campaignQuery = $MySQLi_CON->query("SELECT * FROM campaign WHERE user_id=1");
$userCampaigns = $campaignQuery->fetch_all(MYSQLI_ASSOC);
//$MySQLi_CON->close();
?>
