Horton

Re: MULTISET and additional functions for ARRAY

Tom Lane <tgl@sss.pgh.pa.us>

View thread
From: Tom Lane <tgl@sss.pgh.pa.us>
To: "David E. Wheeler" <david@kineticode.com>
Cc: Itagaki Takahiro <itagaki.takahiro@gmail.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2010-11-11T18:05:49Z
Lists: pgsql-hackers 
"David E. Wheeler" <david@kineticode.com> writes:
> So are you planning to implement multisets? It's a feature I'd love to see

What actual functionality does it buy?  AFAICT from Itagaki-san's
description, it's an array only you ignore the specific element order.
So what?  You can write functions that work that way now.

			regards, tom lane