Hi, On 2018-09-26 12:41:38 +0900, Michael Paquier wrote: > On Tue, Sep 25, 2018 at 06:42:51PM -0700, Andres Freund wrote: > > My point is that FuncCallContext->slot isn't actually all that related > > to TupleDescGetSlot() and could be used entirely independently. > > That's fair. Why not just replacing the existing comment with something > like "slot can be used in your own context to store tuple values, > useful in the context of user-defined SRFs"? Just my 2c.
I've tried to do search for users of FuncCallContext->slot and couldn't find anything. Therefore I'm more inclined to drop it too - just about all cases where it's useful seem to require a more extensive datastructure around anyway. Unless somebody protests I'm going to that in a few - if somebody later in the cycle signals a need for it, we can still revert that part. Greetings, Andres Freund