Re: [HACKERS] TODO: Cache most recent query plan

Karel Zak - Zakkr wrote:
> 
>  In TODO is:
> 
>  CACHE:
>      * Cache most recent query plan(s) [prepare]

I havn't been following what this is about, but
any implementation of caching query plans should
be careful about pg_class.relhasindex and 
pg_class.relhassubclass, otherwise reuse of
query plans could give incorrect results, _maybe_,
depending on what you are planning here.

-- 
Chris Bitmead
mailto:chris@bitmead.com