Re: Bytea error in PostgreSQL 9.0

tuanhoanganh <hatuan05@gmail.com> writes:
> Thanks for your answer. But I don't want to change db config or ALTER
> DATABASE data SET bytea_output='escape';
> I can change my app. So is there document introduce how to work with
> postgresql 9 bytea ( I don't want to user lo_create, lo_import. lo_export)

http://www.postgresql.org/docs/9.0/static/datatype-binary.html

See 8.4.1 versus 8.4.2 in particular.

            regards, tom lane