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

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "David E(dot) Wheeler" <david(at)kineticode(dot)com>
Cc: Simon Riggs <simon(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: So what's an "empty" array anyway?
Date: 2008-10-21 20:58:41
Message-ID: 9102.1224622721@sss.pgh.pa.us
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"David E. Wheeler" <david(at)kineticode(dot)com> writes:
> If we got rid of zero dimension arrays, how would I declare a new
> empty array in a PL/pgSQL function?

Same as before, I think: initialize it to '{}'. What's at stake here
is exactly what does that notation mean ...

regards, tom lane

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