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http://kin.naver.com/qna/detail.nhn?d1id=1&dirId=10205&docId=63897961

 

 

SELECT a.고객명, b.가입날짜 as 상품1, c.가입날짜 as 상품2, a주소

FROM 고객list a

LEFT OUTER JOIN 상품1 b ON ( a.고객key = b.고객key )

LEFT OUTER JOIN 상품2 c ON ( a.고객key = c.고객key )

 

 

 

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Posted by 공간사랑
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