I would like to apply as the new maintainer for SQP_Parser package.
First of all, I downloaded the code and made many improvements over what I found. I really think I improved the code to the point that all the pending bug reports are resolved.
I also added test cases over the existing test suite, tests that my code pass. I would say that the code is very near industrial quality, and that it could parse almost any SQL declaration.
I am myself an electrical engineer of 25 years experience. I am now developping a web site, and it is in that regard that I found I needed a parser to analyse the SQL declarations I encountered. Realizing it was incomplete, I just then debugged, improved and tested the source to the point it almost doubled in size.