On 10/06/10 05:56, Tom Lane wrote:
Robert Haas<robertmh...@gmail.com>  writes:
On Wed, Jun 9, 2010 at 9:46 PM, Takahiro Itagaki
<itagaki.takah...@oss.ntt.co.jp>  wrote:
I found a term "InvalidXLogRecPtr" in 9.0 docs.
http://developer.postgresql.org/pgdocs/postgres/functions-admin.html#FUNCTIONS-RECOVERY-INFO-TABLE
| ... then the return value will be InvalidXLogRecPtr (0/0).

Maybe we should be returning NULL instead of 0/0.

+1 for using NULL instead of an artificially chosen value, for both of
those functions.

Agreed, committed a patch to do that.

--
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

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