bp_migrate_new_member_activity_component()

function bp_migrate_new_member_activity_component() {
	global $wpdb;
	$bp = buddypress();

	// Update the component for the new_member type.
	$wpdb->update(
		// Activity table.
		$bp->members->table_name_last_activity,
		array(
			'component' => $bp->members->id,
		),
		array(
			'component' => 'xprofile',
			'type'      => 'new_member',
		),
		// Data sanitization format.
		array(
			'%s',
		),
		// WHERE sanitization format.
		array(
			'%s',
			'%s'
		)
	);
}