From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
---|---|
To: | Marko Tiikkaja <marko(at)joh(dot)to> |
Cc: | Merlin Moncure <mmoncure(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: PL/pgSQL, RAISE and error context |
Date: | 2015-01-26 12:14:07 |
Message-ID: | CAFj8pRDjo7KpGXho0h34+DHvUw499omBQEOyP3G0STToNL-4kg@mail.gmail.com |
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Lists: | pgsql-hackers |
2015-01-26 13:02 GMT+01:00 Marko Tiikkaja <marko(at)joh(dot)to>:
> On 1/22/15 6:03 PM, Pavel Stehule wrote:
>
>> 2015-01-22 12:37 GMT+01:00 Marko Tiikkaja <marko(at)joh(dot)to>:
>>
>>> Or is that a stupid idea? I just think hacking libpq for something like
>>> this is a huge overkill.
>>>
>>>
>> I don't think so only plpgsql solution is satisfactory idea. There are
>> some mix plpgsql / plperl ... application - and it isn't possible to
>> remove
>> error context from only one language.
>>
>
> Yeah, not in libpq it isn't. Thing is, PL/PgSQL already is the exception
> here, since it's the only language which does this error message
> suppression. So if people did think this suppression was a good idea, only
> the people using PL/PgSQL were vocal enough to get the behavior changed.
> I'm not looking to change that.
>
> I can see where it's a lot nicer not to have the context visible for
> people who only care about the contents of the message, but the way it's
> done in PL/PgSQL right now is just not good enough. On the other hand, the
> backwards compatibility breakage of doing this in libpq is quite
> extensive. The most simple option seems to be to just allow a GUC to
> change PL/PgSQL's behavior to match what all other PLs are doing.
>
libpq was changed more time - there is still a open task about a protocol
change.
I afraid about some unexpected side effects of your proposal if somebody
mix languages - these side effects should not be critical - but on second
hand current behave is not critical too - we can wait.
>
>
> .marko
>
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