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课时统计开发过程sql使用记录
课时统计开发过程sql使用记录
/* //消费时长统计 select sum(duration) as totalDuration, sum(count) as number, date from statistics_duration_cu where school_id="test" and date >= "2014-9-28" and date <= "2014-10-17" group by date order by date ASC */ /* SELECT sd.user_id AS userId,sd.school_id AS schoolId,sd.course_id AS courseId, sd.lecture_id AS lecture_id, sum(sd.duration) AS totalDuration, sum(sd.count) AS number,sd.date AS date from statistics_duration_cu as sd where sd.school_id="swiftv" GROUP BY sd.date order by sd.date DESC; */ /* SELECT sd.user_id AS userId,sd.school_id AS schoolId,sd.course_id AS courseId, sd.lecture_id AS lecture_id, sum(sd.duration) AS totalDuration, sum(sd.count) AS number,sd.date AS date, cu.title AS courseTitle from statistics_duration_cu as sd LEFT JOIN course as cu on cu.course_id=sd.course_id where sd.user_id="httirtd2" and sd.school_id="test" GROUP BY sd.course_id order by totalDuration DESC; */ /* //查询该网校的所有学员的学习情况 COUNT SELECT count(*) from (SELECT sd.user_id from statistics_duration_cu as sd where sd.school_id="swiftv" GROUP BY sd.user_id )as temp; */ /* //查询该网校的所有学员的学习情况 SELECT sd.user_id AS userId,sd.school_id AS schoolId,sd.course_id AS courseId, sum(sd.duration) AS totalDuration, sum(sd.count) AS number,sd.date AS date, u.nickname AS nickname from statistics_duration_cu as sd LEFT JOIN user as u on u.user_id=sd.user_id where sd.school_id="swiftv" GROUP BY sd.user_id order by totalDuration DESC; */ /* SELECT sd.user_id AS userId,sd.school_id AS schoolId,sd.course_id AS courseId,sd.lecture_id As lectureId, section_title AS sectionTitle,lecture_title As lectureTitle,sum(sd.duration) AS totalDuration, sum(sd.count) AS number,sd.date from statistics_duration_cu as sd where sd.course_id="hxbazkq4" and sd.school_id="swiftv" and sd.date BETWEEN '2014-9-28' AND '2014-10-13' GROUP BY sd.date order by sd.date DESC */ /* // SELECT count(*) from (SELECT sd.lecture_id from statistics_duration_cu as sd where sd.course_id="hyjgz2np" and sd.school_id="test" and user_id="httirtd2" GROUP BY lecture_id ) as temp; */ /* //学生针对一门课程的时长 (count) 用于分页 SELECT count(*) from (SELECT sd.user_id from statistics_duration_cu as sd where sd.course_id="hyjgz2np" and sd.school_id="test" GROUP BY sd.user_id ) as temp; */ /* //所有课程分组后的记录数 SELECT count(*) from (SELECT sd.course_id from statistics_duration_cu as sd where sd.school_id="swiftv" GROUP BY sd.course_id )as temp; */ /* //管理后台-详情 by 时间 SELECT sd.school_id,sd.course_id AS courseId,sum(sd.duration) AS duration, sum(sd.count) AS number,sd.date AS date, cu.title AS courseTitle from statistics_duration_cu as sd LEFT JOIN course as cu on cu.course_id=sd.course_id where sd.school_id="test" and sd.date BETWEEN '2014-9-28' AND '2014-10-10' GROUP BY sd.course_id ORDER BY sd.date ASC; */ /* //管理后台-详情 SELECT sd.school_id,sd.course_id AS courseId,sd.lecture_id AS lectureId, lecture_title AS lectureTitle,sum(sd.duration) AS totalDuration, sum(sd.count) AS number,sd.date AS date from statistics_duration_cu as sd where sd.school_id="test" and sd.course_id="hyjgz2np" GROUP BY lectureId ORDER BY totalDuration DESC; */ /* //查询该网校的所有课程的时长统计 SELECT sd.school_id,sd.course_id,sum(sd.duration) AS duration, sum(sd.count) AS number,sd.date AS date, cu.title AS courseTitle from statistics_duration_cu as sd LEFT JOIN course as cu on cu.course_id=sd.course_id where sd.school_id="swiftv" GROUP BY course_id ORDER BY sd.duration DESC; */ /* //查询一段时间内的统计数据 SELECT sd.user_id AS userId,sd.school_id AS schoolId,sd.course_id AS courseId,sd.lecture_id As lectureId, section_title AS sectionTitle,lecture_title As lectureTitle,sum(sd.duration) AS totalDuration, sum(sd.count) AS number,sd.date from statistics_duration_cu as sd where sd.course_id="i0cpf4a8" and sd.school_id='swiftv' and sd.date BETWEEN '2014-9-1' AND '2014-10-5' GROUP BY sd.date; */ /* select DATE_FORMAT(date,'%Y-%m-%d') as day, school_id AS schoolId, course_id AS courseId, sum(duration) AS totalDuration, sum(count) AS number, date from statistics_duration_cu where school_id='swiftv' and course_id='hwcuol4d' and DATE_FORMAT(date,'%Y')=2014 and DATE_FORMAT(date,'%m')=9 group by day order by day; */ /* SELECT sd.user_id,sd.school_id,sd.course_id,sd.lecture_id, section_title,lecture_title,sum(sd.duration) AS duration, sum(sd.count) AS number,sd.date from statistics_duration_cu as sd where sd.course_id="hwcuol4d" and sd.school_id="swiftv" GROUP BY date; */ /* select DATE_FORMAT(date,'%Y-%m-%d') as day, sum(duration) from statistics_duration_cu where school_id='swiftv' and DATE_FORMAT(date,'%Y')=2014 and DATE_FORMAT(date,'%m')=10 group by day order by day; */ /* SELECT sd.user_id,sd.school_id,sd.course_id,sd.lecture_id, section_title,lecture_title,sum(sd.duration) AS duration, sum(sd.count) AS number,sd.date from statistics_duration_cu as sd where sd.course_id="hwcuol4d" and sd.school_id="swiftv" GROUP BY date ORDER BY duration DESC; */ /* SELECT sd.user_id,sd.school_id,sd.course_id,sd.lecture_id, section_title,lecture_title,sum(sd.duration) AS duration, sum(sd.count) AS number,sd.date from statistics_duration_cu as sd where sd.course_id="hwcuol4d" and user_id="hz6tvah8" and sd.school_id="swiftv" GROUP BY lecture_id ORDER BY sd.duration DESC; */ /* SELECT sd.user_id,sd.school_id,sd.course_id,sd.lecture_id, section_title,lecture_title,sd.duration AS duration, sd.count AS number,sd.date from statistics_duration_cu as sd where sd.course_id="hwcuol4d" and user_id="hz6tvah8" and sd.school_id="swiftv" ORDER BY sd.duration DESC; */ /* SELECT sd.user_id,sd.school_id,sd.course_id,sd.lecture_id, sum(sd.duration) AS duration, sum(sd.count) AS number,sd.date,us.nickname,us.avatar from statistics_duration_cu as sd LEFT JOIN user as us on sd.user_id=us.user_id where sd.course_id="hwlrt694" and sd.school_id="swiftv" GROUP BY sd.user_id ORDER BY sd.duration DESC; */ /* SELECT sd.user_id,sd.school_id,sd.course_id,sd.lecture_id, sum(sd.duration) AS duration, sum(sd.count) AS number,sd.date,us.nickname,us.avatar from statistics_duration_cu as sd LEFT JOIN user as us on sd.user_id=us.user_id where sd.course_id="hwlrt694" and sd.school_id="swiftv" GROUP BY sd.user_id; */ /* select user_id,course_id,school_id,lecture_id,sum(duration),count(pid) from statistics_duration where user_id="hz1agerm" and course_id="hxbazkq4" and school_id="swiftv"; */ /* select * from statistics_duration where course_id="hxbazkq4" and school_id="swiftv"; */
课时统计开发过程sql使用记录
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