| From: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
|---|---|
| To: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Magnus Hagander <magnus(at)hagander(dot)net>, sk(at)zsrv(dot)org, Robert Haas <robertmhaas(at)gmail(dot)com>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Euler Taveira <euler(at)timbira(dot)com(dot)br>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Dave Page <dpage(at)pgadmin(dot)org>, Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com> |
| Subject: | Re: New function pg_stat_statements_reset_query() to reset statistics of a specific query |
| Date: | 2018-11-26 12:02:14 |
| Message-ID: | CAA4eK1KbgCsKss5vM79uKqY1trg0XmCU9EnYRf2uWMfQcbPf6g@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Nov 23, 2018 at 4:40 AM Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com> wrote:
>
>
> On Fri, Nov 23, 2018 at 1:54 AM Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
>>
>> On 19/11/2018 06:18, Haribabu Kommi wrote:
>> > Amit suggested another option in another mail, so total viable
>> > solutions that are discussed as of now are,
>> >
>> > 1. Single API with NULL input treat as invalid value
>> > 2. Multiple API to deal with NULL input of other values
>> > 3. Single API with NULL value to treat them as current user, current
>> > database
>> > and NULL queryid.
>> > 4. Single API with -1 as invalid value, treat NULL as no matching. (Only
>> > problem
>> > with this approach is till now -1 is also a valid queryid, but setting
>> > -1 as queryid
>> > needs to be avoided.
>>
>> Can you show examples of what these would look like?
>
>
> Following are some of the examples how the various options
> work.
>
Do the examples provided by Haribabu helps in understanding the proposal?
--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
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