Hi. I wonder why we mention on the following page that CREATE COLLATION requires SHARE ROW EXCLUSIVE lock
https://www.postgresql.org/docs/devel/static/explicit-locking.html I know that's the lock taken on the pg_collation catalog, but do we need to mention locks taken by a DDL command on the catalogs it affects? All other commands mentioned on the page require to specify the table name that the lock will be taken on. Thanks, Amit
