Re: count_nulls(VARIADIC "any")

From: Marko Tiikkaja <marko(at)joh(dot)to>
To: Jim Nasby <Jim(dot)Nasby(at)BlueTreble(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: count_nulls(VARIADIC "any")
Date: 2015-11-22 17:34:24
Message-ID: 5651FCA0.1020501@joh.to
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On 2015-11-22 18:29, Jim Nasby wrote:
> Only if you know how many columns there already are.
>
> Or does this not work if you hand it a row?

It "works" in the sense that it tells you whether the row is NULL or
not. I.e. the answer will always be 0 or 1.

.m

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