Log Message:
-----------
Add URL for:
* Reduce WAL traffic so only modified values are written rather than
entire rows
>
> http://archives.postgresql.org/pgsql-hackers/2007-03/msg01589.php
>
Modified Files:
--------------
pgsql/doc:
TODO (r1.2156 -> r1.2157)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.2156&r2=1.2157)
pgsql/doc/src/FAQ:
TODO.html (r1.657 -> r1.658)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.657&r2=1.658)