On Fri, Oct 18, 2019 at 02:21:30PM +0100, Colin Watson wrote: > However, an alternative would be to backport the new syntax to some > earlier versions. "WITH ... AS MATERIALIZED" can easily just be > synonymous with "WITH ... AS" in versions prior to 12; there's no need > to support "NOT MATERIALIZED" since that's explicitly requesting the new > query-folding feature that only exists in 12. Would something like the > attached patch against REL_11_STABLE be acceptable? I'd like to > backpatch it at least as far as PostgreSQL 10.
I am afraid that new features don't gain a backpatch. This is a project policy. Back-branches should just include bug fixes. -- Michael
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