On Mon, May 23, 2016 at 10:39 AM, Bernd Lehmkuhl <bernd.lehmkuhl at mailbox.org > wrote:
> [...] What might cause a "constraint failed" message following this > command: [...] > Which version of SQLite? More recent ones tell you which constraint failed, when they are named, which yours are (a good thing IMHO). So using a newer version might help your troubleshooting. --DD
