| From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: patch: shared session variables |
| Date: | 2012-08-30 18:18:30 |
| Message-ID: | CAFj8pRBc-rK2J15uAqN3p1yvSgc87nFweZ8+yKRe1j-rOfpD8w@mail.gmail.com |
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| Lists: | pgsql-hackers |
2012/8/30 Robert Haas <robertmhaas(at)gmail(dot)com>:
> On Tue, Aug 14, 2012 at 3:46 AM, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> wrote:
>> patch that implements "shared" client/server session variables
>
> I don't really see what we can do with this that we can't do without this.
a motivation for this patch was discussion about parametrised DO
statement - and simple possibility of access to host variables (psql)
variables from server - PL scripts.
It is based on Tom's and Magnus's ideas - it is secure, because only
variables explicitly mentioned in shared namespace are "shared".
http://archives.postgresql.org/pgsql-hackers/2012-06/msg01506.php
Regards
Pavel
>
> --
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company
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