Re: [GENERAL] Writing on replicas?

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От Alvaro Herrera
Тема Re: [GENERAL] Writing on replicas?
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Msg-id 20170919114829.m2qr4e4cgrx6rusk@alvherre.pgsql
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Ответ на [GENERAL] Writing on replicas?  (Ivan Voras <ivoras@gmail.com>)
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Ivan Voras wrote:

> The reporting code is *almost* read-only, with the major exception being
> that it creates temp tables for intermediate results. The main tables are
> not written to, just the temp tables.
> 
> Some time ago when I've asked what to do in this situation, the answer was
> that maybe a future version could allow this setup to work. So, I'm asking
> again: was something changed in 10.0 which would allow it?

No, but you could use logical replication (with either pglogical or
pg10's more limited native features).

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


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