Re: generic plans and "initial" pruning

On 2022-Dec-09, Amit Langote wrote:

> Pruning will be done afresh on every fetch of a given cached plan when
> CheckCachedPlan() is called on it, so the part_prune_results_list part
> will be discarded and rebuilt as many times as the plan is executed.
> You'll find a description around CachedPlanSavePartitionPruneResults()
> that's in v12.

I see.

In that case, a separate container struct seems warranted.

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