Andres Freund wrote: > On 2018-04-07 08:13:23 -0300, Alvaro Herrera wrote: > > Andres Freund wrote: > > > I've also attempted to fix rhinoceros's failure I remarked upon a couple > > > hours ago in > > > https://postgr.es/m/20180406210330.wmqw42wqgiick...@alap3.anarazel.de > > > > And this, too. I was unsure if this was because we were missing calling > > some object access hook from the new code, or the additional pruning. > > That's possible. I did attempt to skim the code, that's where my > complain about the docs originated. There certainly isn't an > InvokeFunctionExecuteHook() present. It's not clear to me whether > that's an issue - we don't invoke the hooks in a significant number of > places either, and as far as I can discern there's not much rule or > reason about where we invoke it.
I managed to convince myself that it's not higher-level code's responsibility to invoke the execute hooks; the likelihood of bugs of omission seems just too large. But maybe I'm wrong. There's a small number of InvokeFunctionExecuteHook calls in the executor, but I really doubt that it exhaustively covers everyplace where catalogued functions are called in the executor. CC'ing KaiGai and Stephen Frost; they may want to chip in here. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services