On Fri, 7 Jun 2019 at 08:48, Peter Geoghegan <pg@bowt.ie> wrote:
> Andres has
> suggested that I work on variable-width table identifiers in nbtree
> for the benefit of pluggable storage engines, but I don't have much
> enthusiasm for the idea of doing that without delivering a clear
> benefit to users in the same release.
You may already be aware, but another use case for such variable-width
identifiers was with indirect indexes as discussed in [1]
[1] https://www.postgresql.org/message-id/20161018182843.xczrxsa2yd47pnru%40alvherre.pgsql
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David Rowley http://www.2ndQuadrant.com/
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