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

From: "David E(dot) Wheeler" <david(at)kineticode(dot)com>
To: Simon Riggs <simon(at)2ndQuadrant(dot)com>
Cc: 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 13:53:45
Message-ID: 6BE48E53-BA72-4EB1-B66B-5196D546382B@kineticode.com
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On Oct 22, 2008, at 00:40, Simon Riggs wrote:

>> An empty, single-dimension array. But I got the impression from Simon
>> that he thought it should be NULL.
>
> I meant the dimension of {} should be NULL.

To me that's 0.

Best,

David

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