SQL Standard syntax for Identity Column (as implemented by Postgres 10+) causes error

[frou]

ref:
https://blog.2ndquadrant.com/postgresql-10-identity-columns/
https://www.postgresql.org/docs/10/sql-createtable.html

CREATE TABLE test_new (
    id int GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
    payload text
);

Attempt to fumpt...

syntax error at or near "generated"

[frou]

#53