Re: Transaction Snapshots and Hot Standby - Mailing list pgsql-hackers

From Robert Treat
Subject Re: Transaction Snapshots and Hot Standby
Date
Msg-id 200809151307.47035.xzilla@users.sourceforge.net
Whole thread Raw
In response to Re: Transaction Snapshots and Hot Standby  (Csaba Nagy <nagy@ecircle-ag.com>)
List pgsql-hackers
On Friday 12 September 2008 07:44:36 Csaba Nagy wrote:
> And then
> the actually interesting question: what will the slave do with views,
> rules, triggers ? I guess triggers are out of the question to be
> executed, what about rules ? Probably must be also ignored... user
> functions will probably get errors if they try to update something...
> Views should probably function correctly.
>

If we dont have rules, we dont get views, so those need to be. Really we 
should allow anything that would work in the context of a read only 
transaction. (ie. functions that dont change anything should be fine to call)

-- 
Robert Treat
Build A Brighter LAMP :: Linux Apache {middleware} PostgreSQL


pgsql-hackers by date:

Previous
From: Simon Riggs
Date:
Subject: Re: rmgr hooks and contrib/rmgr_hook
Next
From: George McCollister
Date:
Subject: EncodeDateTime performance