Re: [HACKERS] Optional message to user when terminating/cancelling backend

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От Thomas Munro
Тема Re: [HACKERS] Optional message to user when terminating/cancelling backend
Дата
Msg-id CAEepm=2v_QTDGjGq2N0sJDeXvJG99J1pb8R9sEgubNWtqwwUkg@mail.gmail.com
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Ответ на Re: [HACKERS] Optional message to user when terminating/cancellingbackend  (Daniel Gustafsson <daniel@yesql.se>)
Ответы Re: [HACKERS] Optional message to user when terminating/cancellingbackend  (Michael Paquier <michael@paquier.xyz>)
Re: [HACKERS] Optional message to user when terminating/cancellingbackend  (Daniel Gustafsson <daniel@yesql.se>)
Список pgsql-hackers
On Fri, Jun 15, 2018 at 9:56 AM, Daniel Gustafsson <daniel@yesql.se> wrote:
> attached

Hi Daniel,

6118  --select pg_cancel_backend(pg_backend_pid(), 'it brings on many changes');
6119  select pg_cancel_backend(pg_backend_pid(), NULL);
6120! ERROR:  canceling statement due to user request
6121--- 25,32 ----
6122
6123  --select pg_cancel_backend(pg_backend_pid(), 'it brings on many changes');
6124  select pg_cancel_backend(pg_backend_pid(), NULL);
6125!  pg_cancel_backend
6126! -------------------
6127!  t

Apparently Windows can take or leave it as it pleases.

https://ci.appveyor.com/project/postgresql-cfbot/postgresql/build/1.0.4488

-- 
Thomas Munro
http://www.enterprisedb.com


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