| From: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com> |
|---|---|
| To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Cc: | Artur Formella <a(dot)formella(at)tme3c(dot)com>, "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Concurrent CTE |
| Date: | 2018-04-05 05:47:48 |
| Message-ID: | CAEepm=35NFHUO0550Y7cWQErMkN2_DQHJU8omTkUNJdGqFi4FA@mail.gmail.com |
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| Lists: | pgsql-general |
On Thu, Apr 5, 2018 at 5:16 PM, David G. Johnston
<david(dot)g(dot)johnston(at)gmail(dot)com> wrote:
> On Wed, Apr 4, 2018 at 10:12 PM, Thomas Munro
> <thomas(dot)munro(at)enterprisedb(dot)com> wrote:
>>
>> Parallel query can't be used for CTE queries currently.
>
> A pointer to the location in the docs covering this limitation would be
> appreciated. It isn't covered here:
>
> https://www.postgresql.org/docs/10/static/when-can-parallel-query-be-used.html
https://www.postgresql.org/docs/10/static/parallel-safety.html
--
Thomas Munro
http://www.enterprisedb.com
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