character_set_database and collation_database do not exist in postgres

[mattbucci]

WP Version: 6.6.2
PG4WP Version: 3.3.1=

Error:

----> ERROR:  column "character_set_database" does not exist
LINE 1: SELECT @@character_set_database

---> ERROR:  column "collation_database" does not exist
LINE 1: SELECT @@collation_database

RAW SQL

SELECT @@character_set_database
SELECT @@collation_database

Expected Rewritten SQL

SELECT datname AS "Database", pg_encoding_to_char(encoding) AS "Charset" FROM pg_database WHERE datname = current_database();
SELECT datname AS "Database", datcollate AS "Collation" FROM pg_databaseWHERE datname = current_database();

Actual Rewritten SQL

SELECT @@character_set_database
SELECT @@collation_database