Dean Rasheed <dean.a.rash...@gmail.com> writes: > On 27 November 2017 at 16:35, Tom Lane <t...@sss.pgh.pa.us> wrote: >> On looking closer, the reason it's like that in Fujita-san's patch >> is to minimize the API churn seen by FDW AddForeignUpdateTargets >> functions, specifically whether they see a tlist that's before or >> after what expand_targetlist() does. I'm doubtful that the >> potential savings is worth taking risks there. In particular, >> it seems like a good thing that expand_targetlist() verifies the >> correct tlist ordering *after* the FDW function has acted. >> So now my inclination is to leave this alone.
> Ah yes, that seems like a worthwhile check to keep. Never mind then. Pushed with that and some cosmetic fiddling with comments and docs. Thanks for the discussion! regards, tom lane