Re: Open 7.3 items

Bruce Momjian <pgman@candle.pha.pa.us> writes:
>> (Actually, what I'd prefer it do is try first for username, and
>> then username@databasename if plain username isn't found.)

> Yes, that would be very easy to do _except_ for pg_hba.conf which does a
> first-match for username.  We could get into trouble there by trying two
> versions of the same name.  Comments?

Hm.  I think we'd have to switch around the order of stuff so that we
look at the flat-file copy of pg_shadow first.  Then we'd know which
flavor of name we have, and we can proceed with the pg_hba match.

The reason it's worth doing this is that 'postgres', for example, should
be an installation-wide username even when you're using db-local names
for ordinary users.

> This may require raising the length of NAME type to be backwards
> compatible.
>> 
>> Right, but we're planning to do that anyway.

> Yes, but that requires a protocol change, which we don't want to do for
> 7.3.

What?  We've been discussing raising NAMEDATALEN for months, and no
one's claimed that it qualifies as a protocol version change.

			regards, tom lane