pgsql-bugs@postgresql.org wrote:
> Josh Berkus (josh@agliodbs.com) reports a bug with a severity of 1
> The lower the number the more severe it is.
>
> Short Description
> PG_DUMP Files do not restore on PostgreSQL 7.2.1
>
> Long Description
> This bug was originally reported by Phillip Jourdan on the NOVICE list.
>
> It seems that PostgreSQL 7.2.1 is no longer recognizing \N as NULL for COPY commands. As a result, pg_dump files
createdwith earlier versions of PostgreSQL will not restore to PostgreSQL 7.2.1 using the psql database < file.pg_dump
method. This has left several upgraders unable to restore their databases after an upgrade.
>
> -Josh Berkus
I just talked to Josh and he retracts this bug report.
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