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. 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/CAPq0zEDkzg6VOC_ps8rrO8HbGFQnhRc%3DhDzHTbrVz_NtwA7gdw%40mail.gmail.com.
