Re: pg_dump ERROR, usename "postgres" duplicated

=?ISO-8859-1?Q?Gast=F3n_Quiroga?= <gastonq(at)allytech(dot)com> writes:
> I checked the pg_user database and I found this:

> postgres=# select * from pg_user;
> usename | usesysid | usecreatedb | usesuper | usecatupd |
> passwd | valuntil | useconfig
> ---------------+----------+-------------+----------+-----------+----------+----------+-----------
> postgres | 1 | t | t | t |
> ******** | |
> postgres | 1 | t | t | t |
> ******** | |
> administrador | 100 | t | t | t |
> ******** | |

What PG version is that? (Apparently pre-8.1, but what exactly?)

It would be useful to look at the underlying table:

select ctid,xmin,xmax,* from pg_shadow;

regards, tom lane