Re: Rule updates and PQcmdstatus() issue - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: Rule updates and PQcmdstatus() issue
Date
Msg-id 200209100211.g8A2BnA03165@candle.pha.pa.us
Whole thread Raw
In response to Re: Rule updates and PQcmdstatus() issue  (Jan Wieck <JanWieck@Yahoo.com>)
Responses Re: Rule updates and PQcmdstatus() issue  (Stephan Szabo <sszabo@megazone23.bigpanda.com>)
Re: Rule updates and PQcmdstatus() issue  (Rod Taylor <rbt@rbt.ca>)
List pgsql-hackers
Jan Wieck wrote:
> We should surely keep this on a much more technical level and avoid any
> personal offendings. To do so, please explain to me why you think that
> triggers and constraints are out of focus here? What is the difference
> between a trigger, a rule and an instead rule from a business process
> oriented point of view? I think there is none at all. They are just
> different techniques to do one and the same, implement business logic in
> the database system.

All the problems here are coming from INSTEAD rules.  We don't have
INSTEAD triggers or contraints.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
359-1001+  If your life is a hard drive,     |  13 Roberts Road +  Christ can be your backup.        |  Newtown Square,
Pennsylvania19073
 


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