El 12/08/15 a las 11:12, Tom Lane escribió: > Adrian Klaver <adrian.klaver@xxxxxxxxxxx> writes: >> On 08/12/2015 06:46 AM, Bianchi Quota Leonardo wrote: >> Hi, I'm trying to move a db from postgres 8.1 encoded LATIN9 from a >> debian 4.0 box to postgres 8.4 encoded UTF8 on a rh6.6 (the whole job >> is to dismiss the old server, migrate and upgrade bugzilla application) > > FYI, 8.4 is no longer community supported. The oldest supported version > is 9.0 and its support will in September. See here for more details: > > http://www.postgresql.org/support/versioning/ I think you should try moving even further ahead from 9.0 or 9.1, as to avoid the trouble of having to plan a new upgrade any time soon. >>> I "SOLVED" it doing this way but don't know what I did and I don't know which consequences would have in future, then I need to know if it's ok... >>> >>> Starting on BOX1 >>> $pg_dump --no-privileges --no-owner -h localhost -U bugs -f DB.sql (dump in latin9) >>> >>> $vi DB.sql and changed the first string with the last. >>>> SET client_encoding = 'LATIN9'; >>> <SET client_encoding = 'utf8'; client_encoding tells the postgres server which encoding the data he will be receiving is in. If the data was correctly inserted in the old database with LATIN9, and you didn't change the client_encoding, then pg_dump will output data with LATIN9 encoding. > It does not seem likely to me that this would work at all. You're taking > a dump file that is full of LATIN9 data and simply asserting that it's > UTF8 data. That doesn't make it so. If it seemed to work, maybe that's > because your editor changed the encoding? Not to be relied on, for sure. Well, IIRC a LATIN9 encoding char which is interpreted as UTF8 will get inserted with no error on a UTF8 server (although the final data will be bogus). IMO Leonardo is confused with the meaning of client_encoding, and should maybe take a look here before continuing: http://www.postgresql.org/docs/9.4/static/multibyte.html And while reading that, they can switch to 9.4. ;) Regadrs, -- Martín Marqués http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
