Hi,

If you upgrade to the latest version, ‘compact database’ has an option to 
archive the old logs, which would have achieved the same thing, but without 
data loss ☺

Cheers,

Peter

From: [email protected] 
[mailto:[email protected]] On Behalf Of Pete Kovalenko
Sent: 30 March 2017 07:06
To: mnemosyne-proj-users <[email protected]>
Subject: [mnemosyne-proj-users] Re: Trouble with importing *.db files

I opened the .db file in SQLite Manager and deleted the entire contents of the 
"log" table. I no longer have the past statistics, but at least the .db file is 
small again. Problem solved.

On Thursday, March 30, 2017 at 6:50:34 AM UTC+3, Pete Kovalenko wrote:
My problem: after importing "Mnemosyne 2.x *.db files" only active cards of the 
source .db are imported (which is nice), nevertheless the destination .db 
bloats enormously, as if the entire source .db was imported.

I merged my own .db and my daughter's .db into one file so we now do our 
repetitions together, which is fun. But I kept adding new cards to my old .db 
in order to get them a little more mature, to correct mistakes, to add 
sounds/pictures/videos etc before transferring them to our main .db file. I was 
adding ≈200 new cards a week. Did it weekly for 3 or 4 weeks and noticed that 
Mnemosyne became real slow for some reason. Checked the .db file, and it was 
huge -- 133 Mb. "Compact Database" command didn't do much. For the sake of 
experiment I left only 2 cards active (out of more than 19000) and imported 
this huge .db into my old personal .db -- and now its size is 137 Mb (with only 
55 cards in it). What should I do? ("Compact Database" command doesn't do much 
to the size of these files.) (my Mnemosyne version is 2.3.5)
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