On Sun, 29 Nov 2020 at 14:09, Martin Goodson <kaema...@googlemail.com> wrote:
> On 29/11/2020 18:46, David G. Johnston wrote: > > On Sun, Nov 29, 2020 at 11:06 AM Martin Goodson <kaema...@googlemail.com > > > > wrote: > > > >> Hello. > >> > >> I wonder if anyone can assist with this? > >> > >> Some of my developers are reporting that they are getting the following > >> message when attempting to connect to the database using jdbc: > >> > >> Caused by: org.postgresql.util.PSQLException: Server versions prior to > >> 8.0 do not support savepoints > >> > >> at > >> > >> > >> > org.postgresql.jdbc3.AbstractJdbc3Connection.setSavepoint(AbstractJdbc3Connection.java:95) > >> > >> Database version is 10.5 running under RHEL 7.4. The postgreSQL jdbc > >> driver version they're employing is postgresl-42.2.9. > >> > > > > My best guess is that they are not actually running 42.2.9, they are > > running an older version that was released before PostgreSQL v10 came out > > and the version detection code doesn't recognize the new version format > > since 10. > > > > I didn't dig into this too deeply but I did download the zip for 42.2.9 > and > > those classes don't even exist at that point since the build was re-done > > using pre-processors. > > > > David J. > > > Oh. That's very interesting. Thank you, David. I will chase up with the > developers tomorrow to confirm with them the version of the postgres > jdbc driver they are using. > > I'm no coder, it didn't occur to me to actually check with the source. > Nice one :) > > Many thanks. > > Regards, > > Martin. > > -- > Martin Goodson > > Whatever you've got planned, forget it. I'm the Doctor. > I'm 904 years old. I'm from the planet Gallifrey in the > constellation of Kasterborous. I am The Oncoming Storm, > the Bringer of Darkness and you are ... basically just a > rabbit, aren't you? OK, carry on, just a general ... > warning. > > I'm guessing this is now resolved ? Dave Cramer www.postgres.rocks
