How to use MYSQLI_CLIENT_INTERACTIVE flag in Wordpress?

Question

So we can add a flag to Wordpress database. I can see it in wp-db.php. I see this code:

$client_flags = defined( 'MYSQL_CLIENT_FLAGS' ) ? MYSQL_CLIENT_FLAGS : 0;

But I couldn't see anywhere I can define MYSQL_CLIENT_FLAGS. Where should I do it?

Answer 1

Write this in wp-config.php

/** The MySQL connection type which is interactive. It will use interactive_timeout instead of wait_timeout.*/
define('MYSQL_CLIENT_FLAGS', MYSQLI_CLIENT_INTERACTIVE);