On 09/06/10 17:34, Tom Lane wrote:
Heikki Linnakangas<heikki.linnakan...@enterprisedb.com> writes:
We have two options:
1. Make pg_get_expr() handle arbitrary (possibly even malicious) input
gracefully.
2. Restrict pg_get_expr() to superusers only.
I think #1 is a fool's errand. There is far too much structure to a
node tree that is outside the scope of what readfuncs.c is capable of
understanding.
That's why I said that ruleutils.c will need to understand and complain
about the rest.
Are you thinking we should restrict pg_get_expr() to superusers then?
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
