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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Sébastien Lorion <sl@thestrangefactory.com>
Cc: Heikki Linnakangas <hlinnakangas@vmware.com>
Cc: M Putz <puma@c007.de>
Cc: pgsql-performance <pgsql-performance@postgresql.org>
Subject: Re: Strange performance boost with random()
Date: Tue, 11 Feb 2014 10:37:47 -0500
Message-ID: <19895.1392133067@sss.pgh.pa.us> (raw)
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=?UTF-8?Q?S=C3=A9bastien_Lorion?= <sl@thestrangefactory.com> writes:
> That's interesting .. Does PostgreSQL always use the NUMERIC data type for
> constants in absence of cast ?

If they're not integers, yes, that's the initial assumption.

			regards, tom lane


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