proposal: variadic argument support for least, greatest function

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: proposal: variadic argument support for least, greatest function
Date: 2018-11-08 14:59:09
Message-ID: CAFj8pRCaAtuXuRtvXf5GmPbAVriUQrNMo7-=TXUFN025S31R_w@mail.gmail.com
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Hi

We can pass variadic arguments as a array to any variadic function. But
some our old variadic functions doesn't supports this feature.

We cannot to write

SELECT least(VARIADIC ARRAY[1,2,3]);

Attached patch add this possibility to least, greatest functions.

Regards

Pavel

Attachment Content-Type Size
minmax_variadic.patch text/x-patch 11.2 KB

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