On Tue, Jan 11, 2011 at 1:30 AM, Tatsuo Ishii <is...@postgresql.org> wrote:
>> On Sat, Jan 8, 2011 at 9:52 AM, Tatsuo Ishii <is...@postgresql.org> wrote:
>>> While looking at the backend code, I realized that error code for
>>> "terminating connection due to conflict with recovery" is
>>> ERRCODE_ADMIN_SHUTDOWN.
>>>
>>> I thought the error code is for somewhat a human interruption, such as
>>> shutdown command issued by pg_ctl. Is the usage of the error code
>>> appropreate?
>>
>> That doesn't sound right to me.  I'd have thought something in class 40.
>
> What about:
>
> 40004 CONFLICT WITH RECOVERY conflict_with_recovery

We should respect the following convention, from errcodes.h:

 * The convention is that new error codes defined by PostgreSQL in a
 * class defined by the standard have a subclass value that begins
 * with 'P'. In addition, error codes defined by PostgreSQL clients
 * (such as ecpg) have a class value that begins with 'Y'.

And don't forget there are three places where the new error code would
need to be added.

Otherwise, +1.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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