CURRENT_TIMESTAMP(3)?

See http://www.firebirdsql.org/refdocs/langrefupd20-current_timestamp.html

Hans wrote:

> Is there a TimeStamp(3) equivalent for 'now' ?
>
> Since TimeStamp reflects the time a procedure starts and
> 'now' is the 'cpu time ??', is there a 'now(3)' to help me time
> optimize my procedures ?

--
Mark Rotteveel