You do not need another select the following should do what you need
SELECT Name,
count( * ) AS Anzahl
FROM Product
GROUP BY Name
having Anzahl > 1
Question
any faster way for the following sql statement?
SELECT Name, Anzahl
FROM (
SELECT Name, count( * ) AS Anzahl
FROM `Product`
GROUP BY Name
)m
WHERE Anzahl >1
thanks advance ;-)
Solution
You do not need another select the following should do what you need
SELECT Name,
count( * ) AS Anzahl
FROM Product
GROUP BY Name
having Anzahl > 1
OTHER TIPS
You dont need 2 selcts, try this:
SELECT Name, count( * ) AS Anzahl
FROM `Product`
GROUP BY Name
HAVING Anzahl >1
what you did with 2 selcts was select EVERYTHING FROM (SELECT EVERYTHING) WHERE COUNT > 1 so why not make it SELECT EVERYTHING WHERE COUNT > 1 ;)
Hope this answers your question