Thank you, thank you, thank you.  Had my search ability been better and had 
I noticed one database schema was not like the other I might have not had 
to bother you, so thanks for putting up with my questions. I think I 
finally have something that is working that has the combined databases 
running on the SDR machine. 

On Monday, September 19, 2022 at 10:23:58 PM UTC-6 vince wrote:

> yes, you need to have the same number of columns in both to do the 
> save+restore.   You can convert (update) your smaller file to the newer 
> (bigger) extended schema that is the current default.
>
> One previous discussion was here (
> https://groups.google.com/g/weewx-user/c/dWrjoKS3Hok/m/I9urZRClBAAJ)
> On Monday, September 19, 2022 at 5:47:32 PM UTC-7 lloyd...@gmail.com 
> wrote:
>
>> Thanks for the reply. I tried what I think you said and can't restore. 
>> I have 2 databases call them w177.sdb and w166.sdb . 
>> w177 has 6 years of data from 2016 to Aug 4, 2021, w166.sdb has 1 year of 
>> data from Sept 2021. 
>> I want to combine them.
>> I  did a sqlite3 w166.sdp . dump archive > dum166.sql. 
>> Tried a sqlite3 w177.sdb < dum166.sql 
>>          and it sure didn't like that, complained  table archive has 52 
>> columns but 114 values were supplied & UNIQUE constraint failed: 
>> archive_day_***** for all of them.
>> Tried a sqlite3 .restore w177.sdb dum166.sql 
>>        and that did not work
>>
>> Any suggestions on what I am doing wrong?
>>
>> On Monday, September 19, 2022 at 12:44:15 PM UTC-6 vince wrote:
>>
>>> Dump and restore the archive table and ignore any 'duplicate entry' 
>>> warnings you might see....
>>>
>>> As always work off 'copies' of your databases...
>>>
>>> On Monday, September 19, 2022 at 9:33:16 AM UTC-7 lloyd...@gmail.com 
>>> wrote:
>>>
>>>> According to what I am seeing in sqlitebrowser, I have managed to mess 
>>>> up the database and its backup. It goes from August 4, 2021 to August 2, 
>>>> 2022 with nothing in between. Of course I was not smart enough to save any 
>>>> of the *.txt files in  the NOAA directory. And my other database backup is 
>>>> from August 4, 2021 which was in /home/weewx/Documents. Seems strange that 
>>>> is the date. Oh well. I do have another machine that was reading the exact 
>>>> same data for that period using a SDR so now all I have to do is somehow 
>>>> piecemeal the 2 databases to get the data for Aug 4,2021 through Aug 2, 
>>>> 2022 into the database that has data from 2016.  
>>>>
>>>> Any suggestions as how to pick data from one database and put it in the 
>>>> other database? I assume I will have to use sqlite3.
>>>>
>>>> On Thursday, September 15, 2022 at 6:37:46 PM UTC-6 gjr80 wrote:
>>>>
>>>>> First thing to do if you are viewing the file(s) via a web browser is 
>>>>> to clear the browser cache. You can try viewing the files directly via an 
>>>>> editor or cat'ing them to a console. Second thing to try is forcing WeeWX 
>>>>> to regenerate all of your NOAA format month and year files. Delete all of 
>>>>> the month and year files on your WeeWX machine, wait for the next report 
>>>>> cycle to complete during which WeeWX will regenerate them all. Be 
>>>>> patient, 
>>>>> depending on how much data you have in your database it could take a 
>>>>> while. 
>>>>> Once they have be regenerated have look and see what's there. Again be 
>>>>> careful of browser caches if viewing via a browser.
>>>>>
>>>>> If you still have issues post back here.
>>>>>
>>>>> Gary
>>>>>
>>>>> On Friday, 16 September 2022 at 09:04:52 UTC+10 lloyd...@gmail.com 
>>>>> wrote:
>>>>>
>>>>>> I stopped weewx, copied the data base weewx.sdb to a backup location 
>>>>>> and then restarted weewx. When I look at Yearly reports for 2022 I only 
>>>>>> have data from the month I restarted it (August). But if I look at 
>>>>>> monthly 
>>>>>> reports for January through July I have data there. Also when I look at 
>>>>>> the 
>>>>>> current data page and select year data there is nothing from 9/1/21 to 
>>>>>> 8/1/22.  
>>>>>> Anyway to rebuild that yearly data for 2022?
>>>>>>
>>>>>

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