Horton

Re: Ryu floating point output patch

Andrew Gierth <andrew@tao11.riddles.org.uk>

View thread View on postgr.es
From: Andrew Gierth <andrew@tao11.riddles.org.uk>
To: Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@postgresql.org, "David G. Johnston" <david.g.johnston@gmail.com>, Donald Dong <xdong@csumb.edu>, Andres Freund <andres@anarazel.de>, Robert Haas <robertmhaas@gmail.com>, Chapman Flack <chap@anastigmatix.net>
Date: 2019-02-17T17:09:52Z
Lists: pgsql-hackers 
>>>>> "Andrew" == Andrew Dunstan <andrew.dunstan@2ndquadrant.com> writes:

 Andrew> There are all sorts of version-specific things done there. The
 Andrew> code will be pretty minimal. We'll only invoke it if the target
 Andrew> version is >= 12 and the source version is <= 11.

 Andrew> I can do this if we're agreed.

Sure, go ahead.

-- 
Andrew (irc:RhodiumToad)

Commits

  1. Provide an extra-float-digits setting for pg_dump / pg_dumpall

  2. Change floating-point output format for improved performance.

  3. Use strtof() and not strtod() for float4 input.