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Re: [PERFORM] Dissuade the use of exclusion constraint index - Mailing list pgsql-performance

From Dave Cramer
Subject Re: [PERFORM] Dissuade the use of exclusion constraint index
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Msg-id CADK3HHKLB0xzWndmLiwZb8u5_o5k12fLYLOLoAE5Xykf7hS6zw@mail.gmail.com
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In response to Re: [PERFORM] Dissuade the use of exclusion constraint index  (Adam Brusselback <adambrusselback@gmail.com>)
Responses Re: [PERFORM] Dissuade the use of exclusion constraint index  (Adam Brusselback <adambrusselback@gmail.com>)
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Adam,

I think the first thing to do is to make hackers aware of the specifics of which indexes are being used etc so that the planner could be taught how to use better ones.

Self contained examples do wonders


On 11 April 2018 at 01:59, Adam Brusselback <adambrusselback@gmail.com> wrote:
Just wondering if anyone has any thoughts on what I can do to alleviate this issue?

I'll kinda at a loss as to what to try to tweak for this.

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