Jak wybierać rekordy tylko, jeśli łączona tabela ma liczbę większą niż 10?

Question

muszę wybrać memberid gdzie liczba logins jest większa niż 10

pisałem to zapytanie:

SELECT COUNT(DISTINCT(member.member_id)) 
FROM member 
LEFT JOIN location_member ON (member.member_id = location_member.member_id) 
WHERE Month(FROM_UNIXTIME(member.r_date)) = 11 
    AND Year(FROM_UNIXTIME(member.r_date)) = 2011 
    AND FROM_UNIXTIME(member.r_date, '%d') = 28 
    AND member.pc_address_validated <> 1 
    **OR (if checkins > 10)** 

Jak mogę sprawdzić, czy liczba jest więcej niż 10?

Answer 1

SELECT memberId 
FROM checkin 
GROUP BY memberId 
HAVING COUNT(1) > 3 

Aby rozwiązać nowe zapytanie:

SELECT member.member_id 
FROM member 
INNER JOIN checkins ON member.member_id = checkins.member_id 
LEFT JOIN location_member ON (member.member_id = location_member.member_id) 
WHERE Month(FROM_UNIXTIME(member.r_date)) = 11 
    AND Year(FROM_UNIXTIME(member.r_date)) = 2011 
    AND FROM_UNIXTIME(member.r_date, '%d') = 28 
    AND member.pc_address_validated <> 1 
GROUP BY member.member_id 
HAVING COUNT(1) > 10 

Answer 2

Zapytanie będzie podobny do tego,

select ck.memberId,ck.login from Member m join 
CheckIn ck on m.id = ck.memberId 
group by ck.memberId, ck.login having count(ck.login) > 3