On Mon, Aug 21, 2023 at 8:28 AM Edoardo Panfili < edoardo.panf...@iisgubbio.edu.it> wrote:
> > dim1 real DEFAULT '-1' NOT NULL > > System.out.print("p: "+rs.getString("dim1")+"\n”); > > Can I do something to avoid this problem? > Use the type appropriate getter, not getString, to retrieve the value of the underlying real typed column. Otherwise, I agree this seems like a bug, probably in the JDBC driver, though one pertains to style as opposed to semantics since both answers are technically correct. David J.