Search users in WP

gistfile1.sql

SELECT nw_users.ID, 
	nw_usermeta.meta_key, 
	nw_usermeta.meta_value, 
	nw_users.user_login, 
	nw_users.user_email
FROM nw_usermeta INNER JOIN nw_users ON nw_usermeta.user_id = nw_users.ID
WHERE (
		nw_usermeta.meta_key = 'first_name'
		AND nw_usermeta.meta_value LIKE '%bas%'
	)
OR(
	nw_usermeta.meta_key = 'last_name'
	AND nw_usermeta.meta_value LIKE '%bas%'
)