21 lines
1.1 KiB
SQL
21 lines
1.1 KiB
SQL
SELECT q.site, q.question, q.timestamp, q.hotness,
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(LEAST(COUNT(a.*), 10) * (q.up_votes - q.down_votes) / 5.0 + SUM(a.up_votes - a.down_votes)) /
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(GREATEST(DATE_PART('day', q.timestamp - qq.createddate) * 24 +
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DATE_PART('hour', q.timestamp - qq.createddate) + 1, 6) ^ 1.4) AS calculated_hotness,
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q.hotness /
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((LEAST(COUNT(a.*), 10) * (q.up_votes - q.down_votes) / 5.0 + SUM(a.up_votes - a.down_votes)) /
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(GREATEST(DATE_PART('day', q.timestamp - qq.createddate) * 24 +
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DATE_PART('hour', q.timestamp - qq.createddate) + 1, 6) ^ 1.4)) AS calculated_traffic_factor,
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s.visits AS traffic, q.views
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FROM snapshots AS q INNER JOIN questions AS qq
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ON q.site = qq.site AND q.question = qq.id
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INNER JOIN sites AS s ON q.site = s.name
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INNER JOIN snapshots_answers AS a
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ON q.site = a.site AND q.question = a.question AND q.timestamp = a.timestamp
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WHERE --q.timestamp = '2018-11-08 23:45'
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q.site = 'history' AND q.question = 49243
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GROUP BY q.site, q.question, q.timestamp, qq.createddate, s.visits
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ORDER BY --q.hotness DESC
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q.timestamp DESC |