sysfile cruptted?

Tom,

I even cannot drop a user also,
urldb=# drop user sarah;
ERROR:  DROP USER: group "manager" does not exist
urldb=# 
urldb=# select * from pg_group;  groname   | grosysid |              grolist               
-------------+----------+------------------------------------manager     |        5 | {1041,45,21}engineering |
3| {1041,1042,21,23,42,22}generic     |        4 | {1009,1044,36,1045,1043}analysts    |        2 |
{1048,1015,1004,1012,1014,45,1047}
urldb=# select * from pg_user where usename='sarah';usename | usesysid | usecreatedb | usetrace | usesuper | usecatupd
|
passwd  | valuntil 
---------+----------+-------------+----------+----------+-----------+----------+----------sarah   |     1047 | f
  | f        | f        | f         |
 
******** | 

but user sarah is not a memeber of manager at all!!

What I can do??



Jie LIANG

St. Bernard Software
Internet Products Inc.

10350 Science Center Drive
Suite 100, San Diego, CA 92121
Office:(858)320-4873

jliang@ipinc.com
www.stbernard.com
www.ipinc.com

On Wed, 21 Feb 2001, Tom Lane wrote:

> Jie Liang <jliang@ipinc.com> writes:
> > My choice:
> > if involving a lot of regular expressions, pl/Perl is better;
> > if involving a lot of SQLs or other functions(or store procedures),
> > then pl/pgsql is better. 
> 
> Also consider pltcl, which has pretty nearly perl-equivalent regexp
> support, and can do queries too.  Besides which it's easier to build/
> install than plperl.
> 
> It's a shame that plperl doesn't yet have support for making queries.
> It hasn't really progressed much past the proof-of-concept stage IMHO,
> but no one is working on it :-(
> 
>             regards, tom lane
>