Re: Summary and Plan for Hot Standby

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

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Cc: Tatsuo Ishii <ishii@sraoss.co.jp>, simon@2ndQuadrant.com, ishii@postgresql.org, pgsql-hackers@postgresql.org
Date: 2009-11-19T15:24:42Z
Lists: pgsql-hackers
Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> writes:
> Tatsuo Ishii wrote:
>> Sorry for confusion. My example is under normal PostgreSQL, not under
>> HS enabled.

> You get the same result in standby:

AFAICT Tatsuo's example just shows that we might wish to add a check
for read-only transaction mode before parsing an INSERT/UPDATE/DELETE
command.  But it seems relatively minor in any case --- at the worst
you'd get an unexpected error message, no?

			regards, tom lane