On Sun, Apr 17, 2016 at 08:04:03PM -0400, Noah Misch wrote:
> On Thu, Apr 07, 2016 at 03:50:47PM -0400, Stephen Frost wrote:
> > I'm planning to continue going over the patch tomorrow morning with
> > plans to push this before the feature freeze deadline.
> 
> > --- a/src/test/regress/expected/rolenames.out
> > +++ b/src/test/regress/expected/rolenames.out
> 
> > +GRANT testrol0 TO pg_abc; -- error
> > +ERROR:  role "pg_abc" is reserved
> > +DETAIL:  Cannot GRANT roles to a reserved role.
> 
> The server still accepts "ALTER ROLE testrol0 USER pg_signal_backend".  It
> should block this ALTER ROLE if it blocks the corresponding GRANT.

One more thing:

> --- a/src/bin/pg_dump/pg_dumpall.c
> +++ b/src/bin/pg_dump/pg_dumpall.c
> @@ -665,7 +665,7 @@ dumpRoles(PGconn *conn)
>       int                     i;
>  
>       /* note: rolconfig is dumped later */
> -     if (server_version >= 90500)
> +     if (server_version >= 90600)

This need distinct branches for 9.5 and for 9.6+.  Today's code would treat a
9.5 cluster like a 9.1 cluster and fail to dump rolbypassrls attributes.

>               printfPQExpBuffer(buf,
>                                                 "SELECT oid, rolname, 
> rolsuper, rolinherit, "
>                                                 "rolcreaterole, rolcreatedb, "
> @@ -674,6 +674,7 @@ dumpRoles(PGconn *conn)
>                        "pg_catalog.shobj_description(oid, 'pg_authid') as 
> rolcomment, "
>                                                 "rolname = current_user AS 
> is_current_user "
>                                                 "FROM pg_authid "
> +                                               "WHERE rolname !~ '^pg_' "
>                                                 "ORDER BY 2");
>       else if (server_version >= 90100)
>               printfPQExpBuffer(buf,


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