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Re: Same query, same data different plan

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Hi,

I cannot see how it can be configuration since the two databases are in the same Postgres instance.


Kostas Papadopoulos

On 10/10/2022 16:16, Pavel Stehule wrote:
po 10. 10. 2022 v 15:12 odesílatel Julien Rouhaud <rjuju123@xxxxxxxxx>
napsal:

On Mon, Oct 10, 2022 at 04:05:42PM +0300, Kostas Papadopoulos wrote:
Hi,

Yes, I ran ANALYZE in both databases.


This can be a common case. Check your configuration: work_mem,
shared_buffers, effective_cache_size, random_page_cost, seq_page_cost, ...


Please look at https://wiki.postgresql.org/wiki/Slow_Query_Questions to
provide
more information.










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