> I am also not sure about how fine a grain you can get out of
> the current_time variable (does it return milliseconds etc?).
> I think I read somewhere you need to write a UDF to get time
> in milliseconds.
> (If you actually care to that accuracy)

In Firebird 2(beta stage), both 'now', and 'current_time' return
milliseconds. Until then, it's whole seconds only.
When you upgrade to FB2(when it's released), your timestamps will suddenly
become more accurate! :-)

N.