Wie 3 Abfragen kombinieren

Question

Ich habe 3 Abfragen wie

SELECT count(*) AS Notificationcount FROM notifications WHERE email='$email' and seen='NO' 
    UNION ALL 
    SELECT count(*) AS MessageCount FROM messages WHERE email_to='$email' and seen='NO' 
    UNION ALL 
    SELECT count(*) AS FriendsCount from friends where profileid2='$email' and requeststatus='pending' 

Ich wollte Ergebnis kombinieren 3 Abfragen in einer Wie können wir das tun Vielen Dank im Voraus

Answer 1

select 
(SELECT count(*) AS Notificationcount FROM notifications WHERE email='$email' and seen='NO') as a, 
(SELECT count(*) AS MessageCount FROM messages WHERE email_to='$email' and seen='NO') as b, 
(SELECT count(*) AS FriendsCount FROM friends where profileid2='$email' and requeststatus='pending') as c