On Wed, Jan 14, 2015 at 9:22 AM, Dean Rasheed <dean.a.rasheed@gmail.com> wrote:
> On 14 January 2015 at 13:29, Robert Haas <robertmhaas@gmail.com> wrote:
>> One thing they could still leak is the number of times they got
>> called, and thus possibly the number of unseen rows. Now if the
>> expressions get constant-folded away that won't be an issue, but a
>> clever user can probably avoid that.
>
> Right now, EXPLAIN ANALYSE can be used to tell you the number of
> unseen rows. Is that something that people are concerned about, and
> are there any plans to change it?
Interesting question. I don't know.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
