On 9/3/24 09:25, Muhammad Usman Khan wrote:
Hi,
You need to install plpython3u on your new server and also make sure to
use python3. You need to make changes to your functions also to make
them compatible with python3
That only works if the dump from the old server is outputting
plpython3u. If the plpythonu is the only version installed on the old
server then that is what will be in the dump file. As of Postgres 15
plpythonu is no longer available:
https://www.postgresql.org/docs/15/plpython-python23.html
This means if you are moving to 15+ you can't have any references to
plpythonu.
On Tue, 3 Sept 2024 at 19:31, Sam Son <sam89.g@xxxxxxxxx
<mailto:sam89.g@xxxxxxxxx>> wrote:
Hi Team,
I am working on a project where we have applications run on old
versions of postgres, we are using *plpythonu* in all Functions
extension,
Now we have upgraded postgres to latest which does not support
plpythonu anymore, So we are facing an issue while restoring dump
which has plpythonu, but latest postgres support only plpython3u.
*"pg_restore: error: could not execute query: ERROR: language
"plpythonu" does not exist"*
How to change plpythonu to plpython3u in the dump file before
pg_restore. or Does postgres have any option to handle directly via
config.
Thanks in Advance
Thanks,
Samson G
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx