Re: PoC: Make it possible to disallow WHERE-less UPDATE and DELETE

Peter Eisentraut <peter.eisentraut@2ndquadrant.com>

From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Vik Fearing <vik@2ndquadrant.fr>, David Fetter <david@fetter.org>, PostgreSQL Development <pgsql-hackers@postgresql.org>
Date: 2016-07-27T01:15:33Z
Lists: pgsql-hackers
On 7/26/16 6:14 PM, Vik Fearing wrote:
> As mentioned elsewhere in the thread, you can just do WHERE true to get
> around it, so why on Earth have it PGC_SUSET?

I'm not sure whether it's supposed to guard against typos and possibly
buggy SQL string concatenation in application code.  So it would help
against accidental mistakes, whereas putting a WHERE TRUE in there would
be an intentional override.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services