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Re: Slow query when the select list is big - Mailing list pgsql-general

From John R Pierce
Subject Re: Slow query when the select list is big
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Msg-id 71f1c06b-35ca-4fb5-2094-62793200a6c3@hogranch.com
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In response to Re: Slow query when the select list is big  ("Sterpu Victor" <victor@caido.ro>)
List pgsql-general
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On 5/8/2016 11:09 PM, Sterpu Victor wrote:
Yes but it is very big.
I don't understand why the select list is influencing the CPU usage.
I was expecting that only the join and where clauses would influence CPU.

what was the query that generated that really complicated execution plan?  it sure looks like a really complicated query with lots of joins and sorts etc etc..



-- 
john r pierce, recycling bits in santa cruz

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