Good time of the day, wanted to ask if someone knows what is the way to install PostgreSQL extensions (to be exact, pl/r and pl/python) on IBM Bluemix cloud? I am running compose-postgresql database there and when I issue postgresql query such as 'create extension plpythonu' I get an error: 'ERROR: could not open extension control file "/usr/local/postgres/9.6.6/share/extension/plpythonu.control": No such file or directory'. The same with pl/r. Would be gratefull if someone helps.
I don't believe those extensions are available on Compose Postgres.
For the list of available extensions, see here: