The following bug has been logged online:
Bug reference: 1888
Logged by: Pablo Oses
Email address: opablo@gmail.com
PostgreSQL version: 8.0.x and 7.2.x
Operating system: redhat, slackware and win32
Description: bug in cast from float4 to float8
Details:
this is *really* simple
execute something like this:
select cast(123.456::float4 as float8)
what do you think its the answer ? 123.456 ?
well pgsql 7.2.2, 8.0.0, 8.0.1 and 8.0.3 (all i have used) answers this:
123.456001281738 which is WRONG
bye and thanks for a wonderfull contribution for the free software comunity
