Re: float output precision questions

Zeugswetter Andreas SB SD wrote:

> Yes agree (or double_significant_digits or format_double_digits ?), 
> but default to DBL_DIG and allow range between 1 and DBL_DIG + 3.
> format_* could be used for all future output format tweaks.
> 
> Unfortunately %A is not portable :-(

What do you mean ?
It is C99, introduced in glibc 2.1.

What are the requirements for PostgreSQL ?

Pedro