I have written an sql code that return the number of cars per user.
SELECT count(car_name), id
FROM cars
WHERE date BETWEEN DATE("2013-01-01") AND DATE("2016-12-31")
GROUP BY 2
HAVING id > 2
The purpose of this code is to count the number of users within a specific time frame who have had at least 2 cars. However. the code above returns the following table
f0_ -- id
2 -- abdjdi23
3 --- jfhdfi123
2 ---- djndf33
But instead of this table, I just need it to return how many of the users have at least 2 cars or more. What should add to this code to work?
Thanks in advance
Use two levels of aggregation:
select count(*)
from (SELECT count(*), id
FROM cars
WHERE date BETWEEN DATE('2013-01-01') AND DATE('2016-12-31')
GROUP BY 2
HAVING count(*) >= 2
) x
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