$sb, 'o' => $o))); $sql = mysqli_query( $mysqli, "SELECT SQL_CALC_FOUND_ROWS * FROM invoices LEFT JOIN categories ON invoice_category_id = category_id WHERE invoice_client_id = $client_id AND (CONCAT(invoice_prefix,invoice_number) LIKE '%$q%' OR invoice_scope LIKE '%$q%' OR category_name LIKE '%$q%' OR invoice_status LIKE '%$q%' OR invoice_amount LIKE '%$q%') ORDER BY $sb $o LIMIT $record_from, $record_to" ); $num_rows = mysqli_fetch_row(mysqli_query($mysqli, "SELECT FOUND_ROWS()")); ?>

Invoices