On Fri, Dec 9, 2022 at 5:16 PM Richard Guo <guofengli...@gmail.com> wrote:
> Actually we do have checked PHVs for lateral references, earlier in > create_lateral_join_info. But that time we only marked lateral_relids > and direct_lateral_relids, without remembering the lateral expressions. > So I'm wondering whether we can fix that by fetching Vars (or PHVs) of > lateral references within PlaceHolderVars and remembering them in the > baserel's lateral_vars. > > Attach a draft patch to show my thoughts. > Update the patch to fix test failures. Thanks Richard
v2-0001-Check-lateral-refs-within-PHVs-for-memoize-cache-.patch
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