2009/11/15 Jeff Davis <pgsql@j-davis.com>:
> I know the error conventions are documented somewhere, but I completely
> forgot where. Can you please point me to the right place? I thought most
> error messages were supposed to be lower case, and detail messages were
> supposed to read like sentences.
http://www.postgresql.org/docs/current/static/error-style-guide.html
And you are correct.
Cheers,
BJ