`LibPQPath` is more of an API than a constant. This needs to be documented. - [ ] Create new docs page - [ ] Formal API declaration - [ ] Example use cases: - [ ] Load from text file: https://github.com/sio/LibPQ/issues/3#issuecomment-488372176 - [ ] Use table instead of a record: http://blog.blauservices.com/?p=1963