> IMHO we're improving optimization more and more on the cost
> of query parse/rewrite/optimize/plan time. Thus performance
> of statements that EXECUTE fast slows down more and more.
> Isn't it time to think about some (maybe shared)
> "parsetree->plan" cache that provides ready to use plans if
> only Const values have changed?
TODO list has:
* Cache most recent query plan(s?)
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