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옥션 아이폰/아이팟 집에서 즐기기 롯데마트 11번가 주민등록번호 도용사실이 있는지 확인해 보세요! CJmall 회원가입 도메인 NO.1-호스팅 NO.1 든든한 웹파트너 가비아 ! 건담 전문몰 건담샵 No.1 중고차 쇼핑몰! SK엔카
아래출처는 http://ad.web2r.net/r.php?c=shop 입니다.Count() - Number of records Sum() - Total value of records Avg() - Average value of records Min() - Smallest record Max() - Largest record Select Count(CustomerID) As CustCount, Country From Customers GROUP By Country Select Count(CustomerID) As CustCount, Country From Customers GROUP By Country ORDER By Count(CustomerID) DESC Select Count(CustomerID) As CustCount, Country From Customers GROUP By Country ORDER By Country Select Count(CustomerID) As CustCount, Region, Country From Customers GROUP By Region, Country
