> Sure, it's important and I'm planning to tackle this next. If you want, > we can collaborate on a patch for that.
I spent some time looking some more at this, and I believe all that needs to be done is check for a PRAM node with a type of PARAM_EXTERN. During planning the planner turns the Param into a Const during eval_const_expressions_mutator. If it's as simple as I think it is, I hope we can get this committed for 18. If not, and a longer discussion is needed, a new thread can be started for this. -- Sami Imseih Amazon Web Services (AWS)
v1-0001-Allow-query-jumble-to-squash-a-list-external-paramet.patch
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