Re: Boolean operators without commutators vs. ALL/ANY
Stephen J. Butler <stephen.butler@gmail.com>
From: "Stephen J. Butler" <stephen.butler@gmail.com>
To: Florian Pflug <fgp@phlo.org>
Cc: PG Hackers <pgsql-hackers@postgresql.org>
Date: 2011-06-13T07:19:20Z
Lists: pgsql-hackers
On Sun, Jun 12, 2011 at 6:46 AM, Florian Pflug <fgp@phlo.org> wrote: > (B) There should be a way to use ANY()/ALL() with the > array elements becoming the left arguments of the operator. FWIW, in case people were unaware, this is getting close to Perl 6 junctions/superpositions. See: <http://dev.perl.org/perl6/doc/design/exe/E06.html> "The Wonderful World of Junctions". Beyond "any" and "all" they propose "one" and "none".