On Sunday, May 8, 2016, Sterpu Victor <victor(at)caido(dot)ro> 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.
>
>
PostgreSQL is smart enough to optimize away stuff that it knows doesn't
impact the final query result.
David J.