Change F311 to supported. This was already accomplished when
subfeature F311-04 (WITH CHECK OPTION) was added, but the top-level
feature wasn't updated at the time.
F302 INTERSECT table operator 01 INTERSECT DISTINCT table operator YES
F302 INTERSECT table operator 02 INTERSECT ALL table operator YES
F304 EXCEPT ALL table operator YES
-F311 Schema definition statement NO
+F311 Schema definition statement YES
F311 Schema definition statement 01 CREATE SCHEMA YES
F311 Schema definition statement 02 CREATE TABLE for persistent base tables YES
F311 Schema definition statement 03 CREATE VIEW YES