Re: pg_dump and psql disagree on numerical precision (powerpc)

Christof Petig <christof@petig-baender.de>

From: Christof Petig <christof@petig-baender.de>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: PostgreSQL Bugs <pgsql-bugs@postgresql.org>
Date: 2003-11-14T15:47:10Z
Lists: pgsql-bugs
Tom Lane schrieb:
> Christof Petig <christof@petig-baender.de> writes:
> 
>>COPY test (x) FROM stdin;
>>0.29999999999999999
>>\.
> 
> 
> This is not a bug; it's pg_dump trying to recreate the actual floating
> point value as accurately as it can.  See the discussion of
> extra_float_digits from six months or a year back.

Oh, I see (and generally appreciate). Thank you for reminding me.

Commenting out "set extra_float_digits=2" in pg_dump.c gives me the old 
behaviour. Is it only me wishing for a command line parameter for 
pg_dump to set desired precision?

    Christof