Rob Sargent <robjsargent(at)gmail(dot)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