mysql - is today between two column values

Question

| id         | first (datetime)    | last (datetime)
--------------------------------------------------------
| 1          | 2013-04-15 00:00:00 | 2013-04-21 23:59:0         


        

Answer 1

select *
from your_table
where current_date() between first_datetime and last_datetime

Answer 2

select 
    *
from
    your_table
where
    first <= NOW() 
and last >= NOW()