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Re: I dont get it,

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Tom Lane wrote:

Michael Ben-Nes <miki@xxxxxxxxxxxx> writes:
pg_dump -Fc sourcedb > sourcedb-Fc.dump
pg_dump -a sourcedb > sourcedb.dump
createdb test
pg_restore -c -s -d test sourcedb-Fc.dump
psql test < sourcedb.dump

Is there a particularly good reason for doing it that way?
Yep, the reason is that im trying to migrate the cluster from iso-8859-8 to UTF-8.

So I run a PHP script on an uncompressed dump, that replace few illegal characters ( like long dash ) with the appropriate ones.
Then i run iconv and the result is fed to a UTF-8 cluster / db.


I tried handling the Custom dump, but its compressed.

Is there another practical way migrating the cluster beside dropping / adding FK ? ?
I got few errors ( here are some of them ):
ERROR:  insert or update on table "logo_product" violates foreign key constraint "logo_product_product_id_fkey"

In general, separate schema and data restore doesn't work in the
presence of foreign keys.  (This is probably impossible for pg_dump
to handle fully, because there could be circular FK dependencies;
so it doesn't even try ATM.)  Do it the easy way and use a combined
schema-plus-data dump/restore.  Or if you've just got to do it that
way, drop the FK constraints, load the data, re-add the constraints.

			regards, tom lane

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Michael Ben-Nes - Internet Consultant and Director.
http://www.epoch.co.il - weaving the Net.
Cellular: 054-4848113
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