On Fri, Oct 27, 2017 at 12:05 PM, David G. Johnston <
david.g.johnston@gmail.com> wrote:
>
> On Fri, Oct 27, 2017 at 6:43 AM, Fabrízio de Royes Mello <
fabriziomello@gmail.com> wrote:
>>
>>
>> > Bug reference: 14877
>> > Logged by: Dmitriy Riabov
>> >
>> Why do you think this wrong? This is the default behavior of DISCARD ALL since when 8.3 introduced it.
>>
>
> Docs say DISCARD ALL means:
>
> SET SESSION AUTHORIZATION DEFAULT;
> RESET ALL;
> DEALLOCATE ALL;
> CLOSE ALL;
> UNLISTEN *;
> SELECT pg_advisory_unlock_all();
> DISCARD PLANS;
> DISCARD SEQUENCES;
> DISCARD TEMP;
>
> The "RESET ALL" command is what causes the GUCs to be reset. If you don't wish for them to be reset create a function the does all of the above minus the RESET ALL.
>
I wonder if be nice to have some new DISCARD construct to cover different use cases, something like: