How can debugging tools like phpMyAdmin be utilized to troubleshoot PHP update query issues effectively?

Issue: When updating data in a MySQL database using PHP, it can sometimes be challenging to troubleshoot issues with the update query. Debugging tools like phpMyAdmin can be utilized to view the actual SQL query being executed and identify any errors or discrepancies. PHP Code Snippet: 

<?php
// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";
$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Update query
$sql = "UPDATE table_name SET column1 = 'new_value' WHERE condition";

// Execute the query
if ($conn->query($sql) === TRUE) {
    echo "Record updated successfully";
} else {
    echo "Error updating record: " . $conn->error;
}

// Close the connection
$conn->close();
?>

Keywords

phpMyAdmin debugging tools PHP update query troubleshooting error types

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