Re: proposal: enable new error fields in plpgsql (9.4)

Noah Misch <noah@leadboat.com>

From: Noah Misch <noah@leadboat.com>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Rushabh Lathia <rushabh.lathia@gmail.com>, Peter Eisentraut <peter_e@gmx.net>, Marko Tiikkaja <pgmail@joh.to>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2013-06-28T16:08:21Z
Lists: pgsql-hackers
On Fri, Jun 28, 2013 at 05:21:29PM +0200, Pavel Stehule wrote:
> 2013/6/28 Noah Misch <noah@leadboat.com>:
> > Okay.  I failed to note the first time through that while the patch uses the
> > same option names for RAISE and GET STACKED DIAGNOSTICS, the existing option
> > lists for those commands differ:
> >
> > --RAISE option--    --GET STACKED DIAGNOSTICS option--
> > ERRCODE             RETURNED_SQLSTATE
> > MESSAGE             MESSAGE_TEXT
> > DETAIL              PG_EXCEPTION_DETAIL
> > HINT                PG_EXCEPTION_HINT
> > CONTEXT             PG_EXCEPTION_CONTEXT
> >
> > To be consistent with that pattern, I think we would use COLUMN, CONSTRAINT,
> > TABLE, TYPE and SCHEMA as the new RAISE options.
> 
> I understand to your motivation, but I am not sure. Minimally word
> "TYPE" is too general. I have not strong opinion in this area. maybe
> DATATYPE ??

I'm not positive either.  DATATYPE rather than TYPE makes sense.

> p.s. you cannot to specify CONTEXT in RAISE statement

Oops; right.

-- 
Noah Misch
EnterpriseDB                                 http://www.enterprisedb.com