| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Gavin Flower <GavinFlower(at)archidevsys(dot)co(dot)nz> |
| Cc: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Zhaomo Yang <zhy001(at)cs(dot)ucsd(dot)edu>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Subject: | Re: Implementation of global temporary tables? |
| Date: | 2015-07-20 09:12:33 |
| Message-ID: | 20150720091233.GV5520@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
On 2015-07-20 15:33:32 +1200, Gavin Flower wrote:
> Would it be difficult to add the ability for one user to share the contents
> with a list of named other users (roles)?
No need. That feature is called unlogged tables and grants.
Doing this for temporary tables would be horrible. They live in process
local memory and not shared memory. Because that provides higher
isolation, not even though it does.
Andres
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