Alexander Shulgin writes:
> I understand that there's really not much point in running COUNT w/o
> the FROM list, but maybe we should just disallow COUNT(*) with empty
> FROM list?
While I don't offhand see a use case for aggregates without FROM,
it's a long way from there to asserting that there
Hello,
Today I've mistyped a SELECT (effectively omitting the FROM clause):
$ SELECT COUNT(*) my_table;
my_table
--
1
(1 row)
Apparently, my_table was treated as an alias to the COUNT(*)
expression. This has been discussed before, e.g. here:
http://archives.postgresql.org/pgsql