Example of Malformed Data Indicated by ekg-clean-db

[jayrajput]

The current documentation of ekg-clean-db hints on malformed data. What will be an example of such a data?

ekg-clean-db is an interactive Lisp closure in ‘ekg.el’.

(ekg-clean-db)

Clean all useless or malformed data from the database.
Some of this are tags which have no uses, which we consider
useless. This will always make a backup, regardless of backup
settings, and will not delete any backups, regardless of other
settings.

Further will be better to create a separate function called ekg-delete-unused-tags. It feels odd/scary calling ekg-clean-db to remove unused tags. I recently moved from org-roam to ekg and keep on reaching out to calling ekg-clean-db.

[ahyatt]

Good call out, thanks. I've left it somewhat vague because I'll probably add more things over time, but I'll add more text so you know exactly what it is doing and why. But I wouldn't call ekg-clean-db that often unless you are noticing tags in completions that have no content, or things like that, and you think they shouldn't exist. But, maybe it's OK for it to exist, maybe you want it use it later. In reality, it shouldn't matter much, so I'd recommend ignoring this function unless you find your database size an issue.