On 09/09/2013 03:15 PM, Florent THOMAS wrote:
Hy folks,

I'm trying to migrate a database running on mysql for the famous
www.redmine.org from mysql to postgresql.
I was looking for ressources and I found this :
http://www.olimpiks.ru/2011/03/redmine-mysqlpostgresql-converter.html
The process is almost perfect except for the binary datas.

What version of Postgres?

I have this kind of messages :

/psql:redmine_postgres.sql:155714: ERROR:  invalid input syntax for type
bytea
LIGNE 1 : ...TO "wiki_content_versions" VALUES (561,108,108,24,E'h1. Proc...
^
psql:redmine_postgres.sql:155728: ERROR: invalid input syntax for type bytea
LIGNE 1 : ...TO "wiki_content_versions" VALUES (575,113,113,24,E'h1. Open...

The escape format for bytea changed, see here for more information:
http://www.postgresql.org/docs/9.3/interactive/datatype-binary.html

/
And other like this :
/psql:redmine_postgres.sql:156648: ERROR:  invalid byte sequence for
encoding "UTF8": 0xda 0x75
psql:redmine_postgres.sql:156649: ERROR: invalid byte sequence for
encoding "UTF8": 0xda 0xcb
psql:redmine_postgres.sql:156650: ERROR: invalid byte sequence for
encoding "UTF8": 0xda 0x2d
psql:redmine_postgres.sql:156651: ERROR: invalid byte sequence for
encoding "UTF8": 0xef 0x6e 0xdb
/

Encoding mismatch. What is the encoding for your source data?


Does anyone already manage some migration and have some kind of issue on
bytearray?

Thanks for helping,

regards


--
Adrian Klaver
adrian.kla...@gmail.com


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