On Sat, 7 Dec 2019 at 07:21, Tom Lane <t...@sss.pgh.pa.us> wrote: > Andrew Dunstan <andrew.duns...@2ndquadrant.com> writes: > > I've just been looking at that. load_external_function() doesn't > > actually do anything V1-ish with the value, it just looks up the symbol > > using dlsym and returns it cast to a PGFunction. Is there any reason I > > can't just use that and cast it again to the callback function type? > > TBH, I think this entire discussion has gone seriously off into the > weeds. The original design where we just let a shared_preload_library > function get into a hook is far superior to any of the overcomplicated > kluges that are being discussed now. Something like this, for instance: > > >>> ssl_passphrase_command='#superlib.so,my_rot13_passphrase' > > makes me positively ill. It introduces problems that we don't need, > like how to parse out the sub-parts of the string, and the > quoting/escaping issues that will come along with that; while from > the user's perspective it replaces a simple and intellectually-coherent > variable definition with an unintelligible mess. >
+1000 from me on that. -- Craig Ringer http://www.2ndQuadrant.com/ 2ndQuadrant - PostgreSQL Solutions for the Enterprise