Re: help me please

On Dec 28, 2007 7:01 AM, spol(at)mail(dot)ru <spol(at)mail(dot)ru> wrote:
> hello
>
> Help me please...
> I have two "postgres" user. How to delete the first one ???
>
> *******************
> # select * from pg_shadow where usesysid=1;
> usename | usesysid | usecreatedb | usesuper | usecatupd
> | passwd | valuntil | useconfig
> ----------+----------+-------------+----------+-----------+-------------------------------------+----------+-----------
> postgres | 1 | t | t | t
> | | |
> postgres | 1 | t | t | t |
> md53532747417351142d5270721fcf740ed5 | infinity |
> (2 rows)
> *******************
>
> *******************
> # select * from pg_user where usesysid=1;
> usename | usesysid | usecreatedb | usesuper | usecatupd | passwd |
> valuntil | useconfig
> ----------+----------+-------------+----------+-----------+----------+----------+-----------
> postgres | 1 | t | t | t | ********
> | |
> postgres | 1 | t | t | t | ******** |
> infinity |
> (2 rows)
> *******************
>
>
> I tried
> delete from pg_shadow where passwd is null;
>
> but it's not working.
>
> Help me please
> oleg

pg_shadow is a view based on pg_authid. Try deleting it from
pg_authid. Note that pg_authid is defined with OIDs, which might also
be useful for you.

- Josh / eggyknap