BUG #2204: Feature Req: Unique output column names

The following bug has been logged online:

Bug reference: 2204
Logged by: Brandon Black
Email address: blblack(at)gmail(dot)com
PostgreSQL version: All
Operating system: All
Description: Feature Req: Unique output column names
Details:

-------------Example------------

Welcome to psql 8.0.4, the PostgreSQL interactive terminal.

Type: \copyright for distribution terms
\h for help with SQL commands
\? for help with psql commands
\g or terminate with semicolon to execute query
\q to quit

blah=# create table foo (x integer, y integer);
CREATE TABLE
blah=# select count(x), count(y) from foo;
count | count
-------+-------
0 | 0
(1 row)

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Would it be reasonable or possible to have these default output column names
be something unique? count_x and count_y, or "1", "2"? Or even name them
literall "count(x)" and "count(y)". As long as there were some reasonable
convention which doesn't cause conflicting duplicate names...

I realize this is fixable by the user with "AS count_x", this is more an
issue that came in writing cross-vendor ORM modules in perl, where most
other database vendors offer some sort of unique naming convention, but
postgres' output column names are indistinguishable, for the same query.

-- Brandon