Require a newer sqlite and use the JSON interface

[fcbond]

https://www.sqlite.org/json1.html

[goodmami]

I don't recommend this route. Last time I looked into it, it would require recompiling Python, which means you'd have to have enough control over the machine to run a custom build of Python. For me, at least, this didn't make sense, but you might reach different conclusions for LTDB.