Hello Tom, That last query is not mine (please check the names/e-mail adresses), I am not sure why he is posting his query here but the output seems to be ok. :-)
Arend Op zaterdag 9 januari 2021 om 17:44:29 UTC+1 schreef [email protected]: > Those are very different results from the ones you showed before. You'll > have to be the judge of whether minimums were around 2.4, or around 26.24. > That's a big difference, so it should be fairly obvious. > > -tk > > On Sat, Jan 9, 2021 at 7:03 AM Michael Sanphillipo <[email protected]> > wrote: > >> Tom, here are my results. Do these look okay? >> >> 1548937162|2019-01-31 00:00:00|2.4 >> 1548910187|2019-01-30 00:00:00|6.4 >> 1549090774|2019-02-02 00:00:00|6.6 >> 1548998381|2019-02-01 00:00:00|7.5 >> 1548071996|2019-01-21 00:00:00|10.0 >> 1548160788|2019-01-22 00:00:00|10.8 >> 1517661600|2018-02-03 00:00:00|11.2 >> 1516278240|2018-01-18 00:00:00|11.6 >> 1516013940|2018-01-15 00:00:00|13.1 >> 1581768000|2020-02-15 00:00:00|13.3 >> 1515933960|2018-01-14 00:00:00|13.5 >> 1517401200|2018-01-31 00:00:00|13.6 >> 1547554197|2019-01-15 00:00:00|13.6 >> 1579610280|2020-01-21 00:00:00|13.8 >> 1547528389|2019-01-14 00:00:00|15.3 >> 1548046482|2019-01-20 00:00:00|15.3 >> 1551946191|2019-03-07 00:00:00|15.3 >> 1549800883|2019-02-10 00:00:00|15.9 >> 1576836720|2019-12-20 00:00:00|16.0 >> 1579582320|2020-01-20 00:00:00|16.0 >> >> >> On Friday, January 8, 2021 at 5:03:00 PM UTC-5 Arend wrote: >> >>> Adding that extra testing for NOT NULL did the trick. All dates (as far >>> as I can tell) are now correctly retreived. >>> >>> Op vrijdag 8 januari 2021 om 22:33:50 UTC+1 schreef [email protected]: >>> >>>> It appears that you have a null value for mintime in your database. >>>> Most likely the problem is that you have no data for 2019-12-15 and >>>> 2019-12-17. >>>> >>>> I suspect the older query worked because MIN(value) ignores values, >>>> while ordering by value does not. >>>> >>>> This is a bug: the query should check for non null values. I've created >>>> issue 635 <https://github.com/weewx/weewx/issues/635> to track, and >>>> (hopefully) fixed in commit 5fbe0d5 >>>> <https://github.com/weewx/weewx/commit/5fbe0d51e88cfb126543e5309a970be220e7dcc0> >>>> . >>>> >>>> Could you please try this version of xtypes.py >>>> <https://raw.githubusercontent.com/weewx/weewx/master/bin/weewx/xtypes.py> >>>> ? >>>> >>>> Thanks for your help. >>>> >>>> On Fri, Jan 8, 2021 at 12:49 PM Arend <[email protected]> wrote: >>>> >>>>> SELECT mintime, from_unixtime(dateTime), min from archive_day_outTemp >>>>> order by min asc, mintime asc limit 20; >>>>> >>>>> Database weewx >>>>> >>>>> mintime from_unixtime(dateTime) min >>>>> >>>>> NULL 2019-12-15 00:00:00 NULL >>>>> >>>>> NULL 2019-12-17 00:00:00 NULL >>>>> >>>>> 1606706235 2020-11-30 00:00:00 26.24 >>>>> >>>>> 1585551900 2020-03-30 00:00:00 27.32 >>>>> >>>>> 1606689987 2020-11-29 00:00:00 27.5 >>>>> >>>>> 1575188400 2019-12-01 00:00:00 27.86 >>>>> >>>>> 1585724700 2020-04-01 00:00:00 28.94 >>>>> >>>>> 1575533700 2019-12-05 00:00:00 29.66 >>>>> >>>>> 1585639200 2020-03-31 00:00:00 30.02 >>>>> >>>>> 1574240700 2019-11-20 00:00:00 30.56 >>>>> >>>>> 1580890500 2020-02-05 00:00:00 30.92 >>>>> >>>>> 1607632800 2020-12-10 00:00:00 31.27999999999998 >>>>> >>>>> 1575153900 2019-11-30 00:00:00 31.28 >>>>> >>>>> 1579598100 2020-01-21 00:00:00 31.28 >>>>> >>>>> 1585029900 2020-03-24 00:00:00 31.46 >>>>> >>>>> 1609479829 2021-01-01 00:00:00 31.46 >>>>> >>>>> 1575255300 2019-12-02 00:00:00 31.82 >>>>> >>>>> 1584945300 2020-03-23 00:00:00 31.82 >>>>> >>>>> 1585116900 2020-03-25 00:00:00 31.82 >>>>> >>>>> 1607641210 2020-12-11 00:00:00 31.82 >>>>> Op vrijdag 8 januari 2021 om 21:18:54 UTC+1 schreef [email protected]: >>>>> >>>>>> Then adapt as necessary. Use from_unixtime() instead of datetime() in >>>>>> the select statement. >>>>>> >>>>>> On Fri, Jan 8, 2021 at 11:49 AM Arend <[email protected]> wrote: >>>>>> >>>>>>> Hello Tom, >>>>>>> >>>>>>> I am using MySQL database. >>>>>>> >>>>>>> Arend >>>>>>> >>>>>>> Op vrijdag 8 januari 2021 om 20:18:20 UTC+1 schreef [email protected] >>>>>>> : >>>>>>> >>>>>>>> Thanks. Not sure what is happening, but let's take a look at your >>>>>>>> database. I'm assuming you are using SQLite, and that you used a >>>>>>>> package >>>>>>>> installer. You may have to install the tool sqlite3 first >>>>>>>> >>>>>>>> sudo apt-get install sqlite3 >>>>>>>> >>>>>>>> Then >>>>>>>> >>>>>>>> *sqlite3 /var/lib/weewx/weewx.sdb* >>>>>>>> sqlite> *select mintime, >>>>>>>> datetime(dateTime,'unixepoch','localtime'), min from >>>>>>>> archive_day_outTemp >>>>>>>> order by min asc, mintime asc limit 20;* >>>>>>>> sqlite> *.quit* >>>>>>>> >>>>>>>> Let me know what you get. >>>>>>>> >>>>>>>> -tk >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Fri, Jan 8, 2021 at 10:01 AM Arend <[email protected]> wrote: >>>>>>>> >>>>>>>>> After upgrading from WeeWX 4.1.1 to 4.3.0 Invalid dates started to >>>>>>>>> show up for mintime. >>>>>>>>> >>>>>>>>> In this Belchertown thread the issue is reported by multiple users. >>>>>>>>> >>>>>>>>> https://github.com/poblabs/weewx-belchertown/issues/517 >>>>>>>>> >>>>>>>>> After replacing the SQL optimizations with the previous "mintime" >>>>>>>>> SQL strings from WeeWX 4.1.1 the problem was solved. >>>>>>>>> >>>>>>>>> Screenshot using optimized (4.3.0) SQL showing invalid dates using >>>>>>>>> "mintime": >>>>>>>>> >>>>>>>>> [image: weewx_belchertown_records_invalid_dates.png] >>>>>>>>> >>>>>>>>> Replacing the relevant "mintime" code in xtypes.py with SQL >>>>>>>>> strings from 4.1.1: >>>>>>>>> >>>>>>>>> [image: agg_sql_dict.png] >>>>>>>>> [image: daily_sql_dict.png] >>>>>>>>> >>>>>>>>> Now the previous invalid dates are displayed correctly: >>>>>>>>> >>>>>>>>> [image: Records Belchertown na herstel SQL strings.png] >>>>>>>>> >>>>>>>>> Haven't tested other SQL optimizations. >>>>>>>>> >>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "weewx-user" group. >>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>> send an email to [email protected]. >>>>>>>>> To view this discussion on the web visit >>>>>>>>> https://groups.google.com/d/msgid/weewx-user/3c48aa67-0850-4f19-af9e-a08527ef8b1cn%40googlegroups.com >>>>>>>>> >>>>>>>>> <https://groups.google.com/d/msgid/weewx-user/3c48aa67-0850-4f19-af9e-a08527ef8b1cn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>> . >>>>>>>>> >>>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "weewx-user" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> >>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/weewx-user/d4d920a7-1bd9-4fa7-91d5-d187a6cda3cfn%40googlegroups.com >>>>>>> >>>>>>> <https://groups.google.com/d/msgid/weewx-user/d4d920a7-1bd9-4fa7-91d5-d187a6cda3cfn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "weewx-user" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> >>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/weewx-user/80807b3d-0797-4bc8-b582-013a4e40eacdn%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/weewx-user/80807b3d-0797-4bc8-b582-013a4e40eacdn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/weewx-user/c209d7d1-be4b-48c9-acdd-00562d9190abn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/c209d7d1-be4b-48c9-acdd-00562d9190abn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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