Re: VACUUM DELAY

Gaetano Mendola wrote:
> However I think is annoying to write:
>
> set vacuum_cost_delay = 100;
> vacuum table <big_huge>;
> set vacuum_cost_delay = 0;
> set <whatelse>;
> vacuum table <night_table>;
> ....
> ....

Well, you are already seting it to zero for night, so why not just set
it to non-zero for day? Seems the same to me, or set it to non-zero in
postgresql.conf and set it to zero at night.

> or even better:
>
> psql -c "set vacuum_cost_delay = 100; vacuum analyze;"
>
> and what about the utility vacuumdb ?

Anyone using the utility command can use PGOPT to set the GUC I think.
Maybe we should mention that in the manual page.

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