2009/11/25 Tom Lane <tgl@sss.pgh.pa.us>:
> Pavel Stehule <pavel.stehule@gmail.com> writes:
>> I was surprised with rounding relative not big value. Is it correct?
>
> You do realize float4 has only 6 decimal digits of precision?
>
To today I though so float4 is more practical :).
I am smarter now
Pavel
> regards, tom lane
>
