Re: Supporting NULL elements in arrays

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Pavel Stehule" <pavel(dot)stehule(at)hotmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Supporting NULL elements in arrays
Date: 2005-11-08 14:27:48
Message-ID: 5118.1131460068@sss.pgh.pa.us
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"Pavel Stehule" <pavel(dot)stehule(at)hotmail(dot)com> writes:
> it's great news. My personal opinion about formating NULL values
> '{a, NULL, b}' -- longer, clean NULL is NULL

Unfortunately, that already has a meaning, and it's not that.

regards, tom lane

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