be cast as float8. One could
retrieve the variance in a similar way. These are awkward to type,
but I usually keep queries in text files that I send to psql on a
command line. Of course, a nice set of statistical functions would be
welcome.
--
William D. McCoy
Geosciences
University of Massachuset
length
> strings are not NULL. They are treated as illegal dates. I believe
> "\N" is used to represent NULL in the copy in/out.
>
> William D. McCoy wrote:
>
> > I'm running Postgres 6.3.2 on a Sparc20 running Solaris 2.5.1 and I'm
> > ha
