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• [sqlite] weekly & month statistics query

  Frontend/react-native 2019. 11. 8. 12:15

  운동 기록 records에서 주간별 볼륨합을 구해서 그래프로 변화를 표현하고자 한다. (I'll calculate weekly & monthly volume sums and represent the changes in graph.) [Weekly] mysql: SELECT DATE_FORMAT(DATE_SUB(today, INTERVAL (DAYOFWEEK(today)-1) DAY), '%Y/%m/%d') as start, DATE_FORMAT(DATE_SUB(today, INTERVAL (DAYOFWEEK(today)-7) DAY), '%Y/%m/%d') as end, DATE_FORMAT(`today`, '%Y%U') AS `date`, sum(volume) as volume FROM records ..

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