Re: Ryu floating point output patch

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

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

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: pgsql-hackers@lists.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: 2019-02-03T05:56:27Z

Lists: pgsql-hackers

Attachments

ryu10.patch (text/x-patch) patch

>>>>> "Tom" == Tom Lane <tgl@sss.pgh.pa.us> writes:

 >> [ ryu9.patch ]

 Tom> I recall having tried some earlier version on my old HPUX dinosaur,
 Tom> and it worked, but this one doesn't compile:

 Tom> float.c: In function `float4in':
 Tom> float.c:240: error: `HUGE_VALF' undeclared (first use in this function)

(mutter mutter)

Try this one.

-- 
Andrew (irc:RhodiumToad)

Commits

Provide an extra-float-digits setting for pg_dump / pg_dumpall
- af25bc03e17e 12.0 landed
Change floating-point output format for improved performance.
- 02ddd499322a 12.0 landed
Use strtof() and not strtod() for float4 input.
- f397e08599a3 12.0 landed