I received a trouble-report that a query using pg_relation_size() ends with an error, "could not open relation". It came from DROP TABLE was executed concurrently; relation_open() used in pg_relation_size() raised an error.
Is it reasonable to replace relation_open() calls to try_relation_open() ? If failed, pg_relation_size() will just return NULLs. Regards, --- ITAGAKI Takahiro NTT Open Source Software Center -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers