Seems this is a known issue and the reason I understand is that the
users/roles
may already exist but may have a different meaning, I see it has been
discussed[1]
in past and I also see there is a wiki[2] page called "Pg dump
improvements".

[1]https://www.postgresql.org/message-id/flat/5280E2AE.8070106%40usit.uio.no
[2]https://wiki.postgresql.org/wiki/Pg_dump_improvements

Regards,
Jeevan Ladhe


On Tue, Jun 26, 2018 at 12:12 PM, Prabhat Sahu <
prabhat.s...@enterprisedb.com> wrote:

> Hi,
>
> I have taken pg_dumpall in pg-master and after restoring the dump I am not
> able to see the "Access privileges" as below:
> Same is reproducible in back branches as well, is this fine ?
>
>
> CREATE ROLE user1 PASSWORD 'user1' SUPERUSER LOGIN;
> CREATE DATABASE db1 OWNER=user1;
> GRANT ALL ON DATABASE db1 TO user1;
>
> postgres=# \l+ db1
>                                              List of databases
>  Name | Owner | Encoding |  Collate      |   Ctype        | Access
> privileges   |  Size       | Tablespace | Description
> ------+-------+----------+------------+------------+--------
> -----------+---------+------------+-------------
>  db1    | user1   | UTF8       | en_US.utf8 | en_US.utf8 | =Tc/user1
>        +| 7621 kB | pg_default  |
>            |             |                 |                    |
>           | user1=CTc/user1    |               |                    |
> (1 row)
>
> postgres=# SELECT datname as "Relation", datacl as "Access permissions"
> FROM pg_database WHERE datname = 'db1';
>  Relation |     Access permissions
> ----------+-----------------------------
>  db1      | {=Tc/user1,user1=CTc/user1}
> (1 row)
>
>
> -- pg_dumpall
> ./pg_dumpall > /tmp/dumpall.sql
>
> -- Restore
> ./psql -a -f /tmp/dumpall.sql
>
>
> postgres=# \l+ db1
>                                              List of databases
>  Name | Owner | Encoding |  Collate       |   Ctype       | Access
> privileges |  Size      | Tablespace | Description
> ------+-------+----------+------------+------------+--------
> -----------+---------+------------+-------------
>  db1    | user1   | UTF8       | en_US.utf8 | en_US.utf8 |
>               | 7699 kB | pg_default |
> (1 row)
>
> postgres=# SELECT datname as "Relation", datacl as "Access permissions"
> FROM pg_database WHERE datname = 'db1';
>  Relation | Access permissions
> ----------+--------------------
>  db1      |
> (1 row)
>
> --
>
> With Regards,
>
> Prabhat Kumar Sahu
> Skype ID: prabhat.sahu1984
> EnterpriseDB Corporation
>
> The Postgres Database Company
>

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