Re: Ryu floating point output patch

From: Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>
Cc: pgsql-hackers(at)postgresql(dot)org, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Donald Dong <xdong(at)csumb(dot)edu>, Andres Freund <andres(at)anarazel(dot)de>, Robert Haas <robertmhaas(at)gmail(dot)com>, Chapman Flack <chap(at)anastigmatix(dot)net>
Subject: Re: Ryu floating point output patch
Date: 2019-02-18 13:56:19
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On 2/17/19 6:49 PM, Tom Lane wrote:
> Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> writes:
>> "Andrew" == Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com> writes:
>> Andrew> Would you like to reformulate this, then?
>> How about:
>> Use the specified value of extra_float_digits when dumping
>> floating-point data, instead of the maximum available precision.
>> Routine dumps made for backup purposes should not use this option.
> OK by me.




Andrew Dunstan
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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