On Tuesday 07 October 2008 14:21, you wrote:
> Tilman Rassy <rassy(at)math(dot)TU-Berlin(dot)DE> writes:
> > I have the following problem: A certain query, i.e.,
> > ...
> > when I issue it in psql. When I use the same query from JDBC in Java, the
> > column "grade" is SQL NULL.
>
> It's hard to believe it's really the "same" query in both cases.
Yes, it is :-)
But as I stated in the last mail, I have the query literally in the logs, and
when I paste it to psql, the result is different from the result in Java ...