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Re: [ADMIN] Restoring a Databases that features tserach2

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Tom Lane wrote:
Fischer Ulrich <ulrich.fischer@aerodynamics.ch> writes:

pg_dump (PostgreSQL) 7.3.2


  (pg_dumpall -g GLOBALobjects.sql)
  pg_dump -s DATABASE > DBschema.sql
  pg_dump -Fc DATABASE > DBdata.tar


and rebuilt on the new system with:


psql (PostgreSQL) 7.4.1
 1.   createdb DATABASE
 2.   (psql DATABASE < GLOBALobjects.sql)
 3.   psql DATABASE < tsearch2.sql
 3.a. psql DATABASE < setup_ge_ispell.sql
 4.   psql DATABASE < DBschema.sql
 5.   pg_restore -N -a -v -d DATABASE DBdata.tar


This is certainly not going to work because the dump from the old
database will already have all the tsearch2 objects, not to mention
whatever setup_ge_ispell.sql may create.  You should get rid of steps
3 and 3a.

Get rid of Step 3 and 3a produces Errors in Step 4 like:


:
CREATE TABLE
REVOKE
GRANT
CREATE TABLE
REVOKE
GRANT
ERROR:  type "tsvector" does not exist
ERROR:  relation "mitarbeiter" does not exist
:

So I think this is not a good idea ;-) I've got now a Sollution which I'll post after writing and testing my own HowTo!


regards


Ulrich





There is no difference when dumped with "pg_dump (PostgreSQL) 7.4.1". I get the same error. When I do not update the dict-settings (setup_ge_ispell.sql) I can not even restore the other datas.


If you're still having trouble, try dropping the -N option to pg_restore.
I don't know why that option even exists ... there is no practical use
to it AFAIK.

regards, tom lane




--
Ulrich G. Fischer                       Dipl. Natw. ETH
Center Aerodynamics                     Ruag Aerospace
P.O. Box 301                            CH-6032 Emmen
Tel. +41 41 268 23 53                   Fax. +41 41 268 38 97
ulrich.fischer@aerodynamics.ch          www.ruag.com


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