Re: judging acceptable discrepancy in row count v. estimate

Rob Sargent <robjsargent@gmail.com> writes:
> Should reality be half again as large as the estimated row count?
> coon=# select count(*) from sui.segment;
>   count   
> ----------
>  49,942,837  -- my commas
> (1 row)

> coon=# vacuum (analyse, verbose) sui.probandset;

Uh, what does sui.probandset have to do with sui.segment ?

            regards, tom lane