Re: ERROR: cannot start subtransactions during a parallel operation

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От Andres Freund
Тема Re: ERROR: cannot start subtransactions during a parallel operation
Дата
Msg-id 20180629184741.wn2pq2ljyde5iolq@alap3.anarazel.de
обсуждение исходный текст
Ответ на Re: ERROR: cannot start subtransactions during a parallel operation  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
Ответы Re: ERROR: cannot start subtransactions during a parallel operation  (Mai Peng <maily.peng@webedia-group.com>)
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Дерево обсуждения 
Hi,

On 2018-06-29 20:37:23 +0200, Tomas Vondra wrote:
> My guess is that it's a PL/pgSQL function with an EXCEPTION block, and
> there's no easy way to "fix" that.

Obviously not going to immediately help the OP, but I do think we should
be able to relax the subtransaction restriction around parallelism
without too much work.  Can't allow xids to be assigned, but that's
probably ok for a lot of exception handling cases.

Greetings,

Andres Freund

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