On 20.11.23 02:25, Ian Lawrence Barwick wrote:
> 2023年7月3日(月) 18:22 Peter Eisentraut <peter@eisentraut.org>:
>>
>> On 23.06.23 09:45, Ian Lawrence Barwick wrote:
>>> if (!HeapTupleIsValid(tp))
>>> + {
>>> + ForeignServer *server = GetForeignServer(serverid);
>>> +
>>> ereport(ERROR,
>>> (errcode(ERRCODE_UNDEFINED_OBJECT),
>>> - errmsg("user mapping not found for \"%s\"",
>>> - MappingUserName(userid))));
>>> + errmsg("user mapping not found for user \"%s\", server \"%s\"",
>>> + MappingUserName(userid),
>>> + server->servername)));
>>> + }
>>
>> What if the foreign server does not exist either? Then this would show
>> a "cache lookup failed" error message, which I think we should avoid.
>>
>> There is existing logic for handling this in
>> get_object_address_usermapping().
>
> Apologies, missed this response somewhere. Does the attached fix that?
Hmm, now that I look at this again, under what circumstances would the
server not be found? Maybe the first patch was right and it should give
a "scary" error in that case, instead of just omitting it.
In any case, this patch appears to be missing an update in the
postgres_fdw test output.