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From: Tom Lane <[email protected]>
To: Dagfinn Ilmari Mannsåker <[email protected]>
Cc: [email protected]
Subject: Re: random() function documentation
Date: Mon, 11 Apr 2022 15:19:47 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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=?utf-8?Q?Dagfinn_Ilmari_Manns=C3=A5ker?= <[email protected]> writes:
> Tom Lane <[email protected]> writes:
>> How about we just say "uses a linear-feedback shift register algorithm"?

> That works for me.  Nice and simple, and not overly specific.  Should we
> perhaps also add a warning that the same seed is not guaranteed to
> produce the same sequence across different (major?) versions?

I wouldn't bother, on the grounds that then we'd need such disclaimers
in a whole lot of places.  Others might see it differently though.

			regards, tom lane

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