The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/10/static/sql-alterdefaultprivileges.html Description:
The documentation of ALTER DEFAULT PRIVILEGES statements seems to lack an elaboration of the FOR ROLE clause. It specifies what restrictions exist (namely "The name of an existing role of which the current role is a member."), but what the specified role is actually used for remains a mystery. The documentation should read something like: "The default permissions are only granted on objects created by this role."