Summary

The user is not using the default Postgres, and would like to clean up and recreate the tables of IWSS in the current Postgres installation. However, the log files show the following messages when running the setup-postgres-env.sh script:

ERROR: language "plpgsql" does not exist
HINT: You need to use "createlang" to load the language into the database.
ERROR: function setglobalpolicy(integer, integer, "unknown") does not exist
HINT: No function matches the given name and argument types. You may need to add explicit type casts