Re: Command Triggers, v16

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers@postgresql.org, Dimitri Fontaine <dimitri@2ndquadrant.fr>, Thom Brown <thombrown@gmail.com>
Date: 2012-03-16T14:01:42Z
Lists: pgsql-hackers
Andres Freund <andres@anarazel.de> writes:
> On Friday, March 16, 2012 02:50:55 PM Tom Lane wrote:
>> While I'm looking at the grammar ... it also seems like a serious
>> PITA from a maintenance standpoint that we're now going to have to
>> adjust the CREATE COMMAND TRIGGER productions every time somebody
>> thinks of a new SQL command. 

> I don't find that argument really convincing.

Well, how about just plain parser size bloat?  Did anyone look at
how much bigger gram.o becomes with this?  Bigger parser -> slower,
for everybody, whether they care about this feature or not.

			regards, tom lane