What potential issue is the user facing with the SQL class SELECT query in PHP?

The potential issue the user is facing with the SQL class SELECT query in PHP is that they may not be properly executing the query or fetching the results. To solve this issue, the user should ensure that the query is correctly constructed, executed, and that the results are properly fetched and displayed. 

// Assuming $sql is the SQL query string and $conn is the database connection

// Execute the SQL query
$result = $conn->query($sql);

// Check if the query executed successfully
if ($result) {
    // Fetch and display the results
    while ($row = $result->fetch_assoc()) {
        // Display the data
    }
} else {
    echo "Error executing query: " . $conn->error;
}

Keywords

SQL class SELECT query PHP error troubleshooting

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