Robert Haas <robertmh...@gmail.com> writes:
> Can't we arrange to retain the snapshot used for parse
> analysis / planning and reuse it for the portal that we create just
> afterwards?
Possibly, but what if planning takes a long time? Also, I think you're
ignoring the extended-query-protocol scenario, where it would be a whole
lot harder to justify keeping a snapshot from Parse through Bind and
Execute.
regards, tom lane
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