If the above files are not present, there is no need to run the hotfix on Postgres If above files are present then either:
the patch needs to be run on the Postgres machine, or
we can manually move those files to a backup folder to fix Postgres vulnerabilities.
It may be required to perform the operation manually for installations where the bundled Postgres is not used. The patch checks for a postgres executable (postgres.exe for Windows) in <Postgres home directory>/bin/postgres folder [eg path:: usr/pgsql-9.6/bin/postgres This check will generally only succeed for the Postgres that is bundled with the Enterprise Manager installer