Problem mit SELECT COUNT

[Tom]

Hello,

Konkret sieht meine SQL-Abfrage so aus:
SELECT COUNT (*) AS T1
FROM table1
WHERE bla1 BETWEEN 3 AND 12
UNION SELECT COUNT (*) AS T2
FROM table1
WHERE bla2 BETWEEN 3 AND 12
GROUP BY bla1, bla2

Kann MySQL inzwischen Union subselects?

Grüße

Tom