Обсуждение: Error: Relation 'testdb' does not exist

> 3. psql testdb
> 4. GRANT ALL ON testdb TO administrator

> At this point an error is returned - "Error: Relation 'testdb' does not
exist"

This is because testdb is the database, not an object in the database. You
can grant priveleges on individual objects in the db, but not the entire db.
(Inconvenient, but it's pretty easy to write a script to create a set of
grants.)

-Nick

--------------------------------------------------------------------------
Nick Fankhauser  nickf@ontko.com  Phone 1.765.935.4283  Fax 1.765.962.9788
Ray Ontko & Co.     Software Consulting Services     http://www.ontko.com/

>1. createdb testdb
pgsql template1;
CREATE DATABASE testdb
\q

>2. createuser (then follow the prompts)
createuser -p
This sets password

>3. psql testdb
>4. GRANT ALL ON testdb TO administrator
No need to

hope this helps.
Jean-Michel POURE

hi all-

I have a problem with pg_language_oid_index on one db.

This problem makes vacuum fail, both from the command line (vacuumdb)
and within the DB, but therwise the db is still working ok.

prompt> /usr/bin/vacuumdb -a -z -q

... several other db vacuum ok.

on db iscb ...

NOTICE:  Rel pg_class: TID 0/46: OID IS INVALID. TUPGONE 0.
ERROR:  cannot find attribute 1 of relation pg_language_oid_index
vacuumdb: vacuum  iscb failed

--

alternatly,
entering the db with "psql iscb" works,

iscb=# vacuum verbose;

...
...
...

NOTICE:  --Relation pg_amproc--
NOTICE:  Pages 1: Changed 0, reaped 0, Empty 0, New 0; Tup 54: Vac 0, Keep/VTL 0/0, Crash 0, UnUsed 0, MinLen 46,
MaxLen46; Re-using: Free/Avail. Space 0/0; EndEmpty/Avail. Pages 0/0. CPU 0.00s/0.00u sec. 
NOTICE:  --Relation pg_language--
NOTICE:  Pages 1: Changed 0, reaped 0, Empty 0, New 0; Tup 3: Vac 0, Keep/VTL 0/0, Crash 0, UnUsed 0, MinLen 79, MaxLen
84;Re-using: Free/Avail. Space 0/0; EndEmpty/Avail. Pages 0/0. CPU 0.00s/0.00u sec. 
ERROR:  cannot find attribute 1 of relation pg_language_oid_index
iscb=#

iscb=# SELECT * from pg_language ;
ERROR:  cannot find attribute 1 of relation pg_language_oid_index
iscb=#

iscb=#  \d pg_language_oid_index
PQgetvalue: ERROR! tuple number 0 is out of range 0..-1
PQgetvalue: ERROR! tuple number 0 is out of range 0..-1
Segmentation fault

prompt>

ACK!

any suggestions?

running Mandrake 8 / Linux
uname = Linux bowser.Stanford.EDU 2.4.3-20mdksmp #1 SMP Sun Apr 15 22:32:27 CEST 2001 i686 unknown

rpm -qa | grep -i postgr
postgresql-libs-7.1.2-19mdk
postgresql-7.1.2-19mdk
postgresql-devel-7.1.2-19mdk
postgresql-server-7.1.2-19mdk
postgresql-contrib-7.1.2-19mdk


Thanks,
Jon

dugan@smi.stanford.edu

Jon Dugan <dugan@smi.stanford.edu> writes:
> NOTICE:  Rel pg_class: TID 0/46: OID IS INVALID. TUPGONE 0.
> ERROR:  cannot find attribute 1 of relation pg_language_oid_index

Hmm.  Try rebuilding the system indexes, via REINDEX DATABASE in
that database.  (See the REINDEX documentation for the proper procedure
to rebuild system indexes --- you need to give the command in a
standalone backend with the postmaster shut down, else you'll probably
make things worse not better.)

            regards, tom lane