>>>>> "Andres" == Andres Freund <andres@anarazel.de> writes:
Andres> I think it's not unreasonable to think of it that way, but it's
Andres> really not how it is used today. In pretty much all cases the
Andres> collation is known and determined at the time fmgr_info() is
Andres> called (we also commonly reuse FunctionCallInfoData structs).
The obvious case which is not one of those "pretty much all cases" is
where DirectFunctionCallN[Coll] is used - which turns out to be not all
that unusual.
--
Andrew (irc:RhodiumToad)