On 2015-07-21 17:00:51 +0200, Andres Freund wrote: > On 2015-07-21 07:55:17 -0700, Paul Ramsey wrote: > > On Tue, Jul 21, 2015 at 7:45 AM, Andres Freund <and...@anarazel.de> wrote: > > So, right after reading the options in postgresGetForeignRelSize, > > expand the extension list into a list of all ops/functions, in a > > sorted list, and let that carry through to the deparsing instead? > > I'd actually try to make it longer lived, i.e. permanently. And just > deallocate when a catcache callback says it needs to be invalidated; > IIRC there is a relevant cache.
On second thought I'd not use a binary search but a hash table. If you choose the right key a single table is enough for the lookup. If you need references for invalidations you might want to look for CacheRegisterSyscacheCallback callers. E.g. attoptcache.c -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
