See <https://github.com/nim-lang/RFCs/issues/473> for some discussion about this
Nothing is standard so far. There is even a "parsesql" nimble package that is a diverged fork of the stdlib parsesql module, without the original commit history. And the stdlib parsesql isn't planned for removal or anything. There also seems to be a lot of back and forth and weird drama about standard library/distribution module moveouts in the past so I guess no one wants to do anything