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fix rounding error in rev history graphs

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Damien Elmes 2012-10-18 03:55:10 +09:00
parent dd12431806
commit fa7536ca36
1 changed files with 6 additions and 6 deletions
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12
anki/stats.py
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@ -342,18 +342,18 @@ group by day order by day""" % (self._limit(), lim),
tf = 3600.0 # hours tf = 3600.0 # hours
return self.col.db.all(""" return self.col.db.all("""
select select
(cast((id/1000 - :cut) / 86400.0 as int))/:chunk as day, (cast((id/1000.0 - :cut) / 86400.0 as int))/:chunk as day,
sum(case when type = 0 then 1 else 0 end), -- lrn count sum(case when type = 0 then 1 else 0 end), -- lrn count
sum(case when type = 1 and lastIvl < 21 then 1 else 0 end), -- yng count sum(case when type = 1 and lastIvl < 21 then 1 else 0 end), -- yng count
sum(case when type = 1 and lastIvl >= 21 then 1 else 0 end), -- mtr count sum(case when type = 1 and lastIvl >= 21 then 1 else 0 end), -- mtr count
sum(case when type = 2 then 1 else 0 end), -- lapse count sum(case when type = 2 then 1 else 0 end), -- lapse count
sum(case when type = 3 then 1 else 0 end), -- cram count sum(case when type = 3 then 1 else 0 end), -- cram count
sum(case when type = 0 then time/1000 else 0 end)/:tf, -- lrn time sum(case when type = 0 then time/1000.0 else 0 end)/:tf, -- lrn time
-- yng + mtr time -- yng + mtr time
sum(case when type = 1 and lastIvl < 21 then time/1000 else 0 end)/:tf, sum(case when type = 1 and lastIvl < 21 then time/1000.0 else 0 end)/:tf,
sum(case when type = 1 and lastIvl >= 21 then time/1000 else 0 end)/:tf, sum(case when type = 1 and lastIvl >= 21 then time/1000.0 else 0 end)/:tf,
sum(case when type = 2 then time/1000 else 0 end)/:tf, -- lapse time sum(case when type = 2 then time/1000.0 else 0 end)/:tf, -- lapse time
sum(case when type = 3 then time/1000 else 0 end)/:tf -- cram time sum(case when type = 3 then time/1000.0 else 0 end)/:tf -- cram time
from revlog %s from revlog %s
group by day order by day""" % lim, group by day order by day""" % lim,
cut=self.col.sched.dayCutoff, cut=self.col.sched.dayCutoff,