On 2020-Jan-03, Robert Haas wrote: > On Fri, Jan 3, 2020 at 4:11 PM Alvaro Herrera <alvhe...@2ndquadrant.com> > wrote: > > Maybe a very simple solution is indeed to have a separate pg_math or > > pg_extra or whatever, which by default is *last* in the search_path. > > That would make a user's gcd() be chosen preferently, if one exists. > > Then every time we add a function, or anything else, we can bikeshed > about whether it should go in pg_catalog or pg_extra!
Yeah, I was just thinking about that :-) I was thinking that all standard-mandated functions, as well as system functions, should be in pg_catalog; and otherwise stuff should not get in the user's way. > FWIW, EnterpriseDB has something like this for Advanced Server, and it > actually adds a fair amount of complexity, much of it around > OverrideSearchPath. It's not unmanageable, but it's not trivial, > either. Oh, hmm. okay. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services