선물, 옵션 크롤링

db 조건 검색
결과 파일 추가

sql/create.sql

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+CREATE TABLE option_list
+(
+seq INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+CODE VARCHAR(10),
+DATE DATETIME,
+fin_price FLOAT,
+deal_amount INT,
+deal_cash BIGINT,
+comp_bid INT
+
+)

sql/search.sql

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+SELECT * FROM option_list o WHERE future_list
+SELECT o.date FROM option_list o IN (SELECT DATE FROM future_list f WHERE deal_cash >= 10000000000)
+
+-- 특정 시간부터 30초 동안 현재가와 죄소값, 최대값
+SELECT o.fin_price 
+FROM option_list o 
+WHERE o.date='2015-06-18 14:50:01'
+
+SELECT o.fin_price, MAX(o.fin_price), MIN(o.fin_price)
+FROM option_list o 
+WHERE o.date>='2015-06-18 14:50:01' AND o.date<=DATE_ADD('2015-06-18 14:50:01', INTERVAL 30 SECOND)
+
+
+-- 100억이상의 거래량이 나온 시간의 옵션
+SELECT sl.* FROM 
+(SELECT o.* FROM option_list o LEFT OUTER JOIN future_list f ON o.date=f.date AND f.deal_cash >= 10000000000) AS sl
+
+
+-- 100억이상의 거래량이 나온 시간의 옵션과 향후 30초 동안의 옵션들
+SELECT sl.deal_cash, sl.date, o2.date, o2.fin_price
+FROM
+	(SELECT f.deal_cash, o.date FROM option_list o LEFT OUTER JOIN future_list f ON o.date=f.date AND f.deal_cash >= 10000000000) AS sl
+	LEFT OUTER JOIN option_list o2
+	ON o2.date>=sl.date AND o2.date<=DATE_ADD(sl.date, INTERVAL 30 SECOND)
+	
+	
+-- 100억이상의 거래량이 나온 시간의 옵션과 향후 30초 동안의 옵션들 중 fin_price, min, max
+SELECT sl.deal_cash, sl.date, o2.date, sl.fin_price, MIN(o2.fin_price), MAX(o2.fin_price)
+FROM
+	(SELECT f.deal_cash, o.date, o.fin_price
+	FROM option_list o LEFT OUTER JOIN future_list f 
+	ON o.date=f.date AND f.deal_cash >= 10000000000) AS sl
+	LEFT OUTER JOIN option_list o2
+	ON o2.date>=sl.date AND o2.date<=DATE_ADD(sl.date, INTERVAL 30 SECOND)
+GROUP BY sl.date