Bruce> Here is an email stating it is implementation defined:
Bruce> http://archives.postgresql.org/pgsql-bugs/2005-03/msg00162.php
Hmm, looks like I'm mistaken, then. In fact the "whether to truncate
or round" bit suggests you should do one or the other, rather than
raise an exception.
Will have to take a look at the spec when I get a moment...
-roy
