Re: Invalid PSQLState used in connection classes

On Sat, 19 Mar 2011, Kris Jurka wrote:
>
> On Tue, 8 Mar 2011, Kevin Grittner wrote:
>
>> "Donald Fraser" <postgres@kiwi-fraser.net> wrote:
>>
>>> However if I have a broken network between my client and the
>>> server, such that there is no route to the server, I can get a
>>> ConnectException and I have not established, in any way, a
>>> connection to the PostgreSQL server.
>>
>> 08001 - SQLCLIENT UNABLE TO ESTABLISH SQLCONNECTION
>>
>> Sounds better for that sort of failure.
>>
>
> Sounds reasonable to me.  Looking at the error codes used during startup, I
> think we should also make some other changes at the same time.
>
> CONNECTION_UNABLE_TO_CONNECT -> PROTOCOL_VIOLATION
> CONNECTION_FAILURE -> PROTOCOL_VIOLATION
> when the driver receives an unknown message.
>
> CONNECTION_FAILURE -> CONNECTION_REJECTED
> when the server doesn't support SSL, but we need a SSL connection.  I think
> CONNECTION_FAILURE should only be used when something has gone wrong after a
> connection has been established.
>
> Patch attached.
>

Applied to CVS for 8.2+.

Kris Jurka