Re: So what's an "empty" array anyway?

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Simon Riggs <simon(at)2ndQuadrant(dot)com>
Cc: "David E(dot) Wheeler" <david(at)kineticode(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: So what's an "empty" array anyway?
Date: 2008-10-22 16:42:25
Message-ID: 48FF57F1.20400@agliodbs.com
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Simon,

> I meant the dimension of {} should be NULL.
>

Oh, so array_dims(1, '{}') IS NULL?

I'm not entirely satisfied with that, but other solutions are just as bad.

--Josh

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