Hi,
On 2018-06-06 21:25:14 +0100, Andrew Gierth wrote:
> >>>>> "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.
There the callsite just lives for just one call, I don't really see that
being an exception?
Greetings,
Andres Freund
