Re: [pgAdmin][RM4335] Add EXPLAIN option SETTINGS and SUMMARY

From: Dave Page <dpage(at)pgadmin(dot)org>
To: Aditya Toshniwal <aditya(dot)toshniwal(at)enterprisedb(dot)com>
Cc: pgadmin-hackers <pgadmin-hackers(at)postgresql(dot)org>
Subject: Re: [pgAdmin][RM4335] Add EXPLAIN option SETTINGS and SUMMARY
Date: 2019-07-03 12:58:17
Message-ID: CA+OCxoxsk+Ln5SZcLM5_bytybWtMZYX-rVjFE2c4dMSFXjYL6Q@mail.gmail.com
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Thanks, applied.

On Tue, Jul 2, 2019 at 8:38 AM Aditya Toshniwal <
aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:

> Hi Hackers,
>
> Attached is the updated patch. The SUMMARY data will be visible on hover
> over the top-right icon along JIT stats and Triggers (if any).
> I'm not sure where does SETTINGS data come in plan output for PGv12. But
> the query is executed with correct options if required.
> Docs updated.
>
> Also, I have fixed a tooltip flickering issue with this patch (#4224)
>
> Kindly review.
>
> On Fri, Jun 28, 2019 at 10:15 PM Dave Page <dpage(at)pgadmin(dot)org> wrote:
>
>> Hi
>>
>> On Fri, Jun 28, 2019 at 9:27 AM Aditya Toshniwal <
>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>
>>> Hi Hackers,
>>>
>>> Attached is the updated patch to fix the review comments of trailing
>>> mail.
>>> Kindly review.
>>>
>>
>> So where is the summary supposed to be displayed? It's now requesting it
>> from the server, and it's in the JSON response, but isn't displayed
>> anywhere that I can see.
>>
>>
>>>
>>> On Thu, Jun 27, 2019 at 4:49 PM Dave Page <dpage(at)pgadmin(dot)org> wrote:
>>>
>>>> Hi
>>>>
>>>> On Thu, Jun 27, 2019 at 12:32 AM Aditya Toshniwal <
>>>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> On Wed, Jun 26, 2019 at 8:22 PM Dave Page <dpage(at)pgadmin(dot)org> wrote:
>>>>>
>>>>>> Hi
>>>>>>
>>>>>> Something isn't working correctly - I turned on the summary option,
>>>>>> and this is the query that was run when I hit the EXPLAIN button:
>>>>>>
>>>>>> EXPLAIN (FORMAT JSON,ANALYZE False,VERBOSE False,COSTS False,TIMING
>>>>>> False,SUMMARY False,BUFFERS False) select * from pg_tables
>>>>>>
>>>>>
>>>>>> Aside from the formatting (s/True/true, s/False/false, missing spaces
>>>>>> etc), shouldn't it say SUMMARY true? I've cleared the browser and bundle
>>>>>> caches, rebundled etc.
>>>>>>
>>>>> I think I misunderstood the documents -
>>>>> https://www.postgresql.org/docs/12/sql-explain.html. Few of the
>>>>> parameters are applicable only to EXPLAIN ANALYSE and not to EXPLAIN. Will
>>>>> make the changes, along with formatting to existing codes as well.
>>>>>
>>>>
>>>> I'm not sure that explains why the summary option is set to *false* for
>>>> an EXPLAIN action, but anyway, please make sure it works :-)
>>>>
>>>>
>>>>>
>>>>>> Shouldn't there also be documentation updates?
>>>>>>
>>>>> Yeah. (I always miss that :/)
>>>>>
>>>>>>
>>>>>> On Wed, Jun 26, 2019 at 7:59 AM Aditya Toshniwal <
>>>>>> aditya(dot)toshniwal(at)enterprisedb(dot)com> wrote:
>>>>>>
>>>>>>> Hi Hackers,
>>>>>>>
>>>>>>> Attached is the patch to add support for SETTINGS(v12+) and
>>>>>>> SUMMARY(v10+) explain options. These options will be visible only if
>>>>>>> version is supported.
>>>>>>>
>>>>>>> I have also created and fixed RM4395. The explain options changed on
>>>>>>> one query tool should not change explain options on other query tools or
>>>>>>> preferences. The initial values will be taken from preferences are usual.
>>>>>>>
>>>>>>> Kindly review.
>>>>>>>
>>>>>>> --
>>>>>>> Thanks and Regards,
>>>>>>> Aditya Toshniwal
>>>>>>> Software Engineer | EnterpriseDB India | Pune
>>>>>>> "Don't Complain about Heat, Plant a TREE"
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Dave Page
>>>>>> Blog: http://pgsnake.blogspot.com
>>>>>> Twitter: @pgsnake
>>>>>>
>>>>>> EnterpriseDB UK: http://www.enterprisedb.com
>>>>>> The Enterprise PostgreSQL Company
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Thanks and Regards,
>>>>> Aditya Toshniwal
>>>>> Software Engineer | EnterpriseDB India | Pune
>>>>> "Don't Complain about Heat, Plant a TREE"
>>>>>
>>>>
>>>>
>>>> --
>>>> Dave Page
>>>> Blog: http://pgsnake.blogspot.com
>>>> Twitter: @pgsnake
>>>>
>>>> EnterpriseDB UK: http://www.enterprisedb.com
>>>> The Enterprise PostgreSQL Company
>>>>
>>>
>>>
>>> --
>>> Thanks and Regards,
>>> Aditya Toshniwal
>>> Software Engineer | EnterpriseDB India | Pune
>>> "Don't Complain about Heat, Plant a TREE"
>>>
>>
>>
>> --
>> Dave Page
>> Blog: http://pgsnake.blogspot.com
>> Twitter: @pgsnake
>>
>> EnterpriseDB UK: http://www.enterprisedb.com
>> The Enterprise PostgreSQL Company
>>
>
>
> --
> Thanks and Regards,
> Aditya Toshniwal
> Software Engineer | EnterpriseDB India | Pune
> "Don't Complain about Heat, Plant a TREE"
>

--
Dave Page
Blog: http://pgsnake.blogspot.com
Twitter: @pgsnake

EnterpriseDB UK: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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