Hi, AFAICS, PostgreSQL is not keeping info about when a table, database, sequence, etc was created. We cannot get that info even from OS, since CLUSTER or VACUUM FULL may change the metadata of corresponding relfilenode.
Does anyone think that adding a timestamp column to pg_class would bring
an overhead? For me, it looks a bit easy to add that value while calling
CREATE XXX, but does anyone see a corner case?
Regards,
--
Devrim GÜNDÜZ, RHCE
devrim~gunduz.org, devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr
http://www.gunduz.org
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