On 4/21/16, jrhgame <jrhgame at 163.com> wrote: > SELECT julianday('2016-04-15 12:10:10') ==>2457494.00706
I get: 2457494.00706019 The extra digits at the end ...019 make the difference. > SELECT datetime(2457494.00706) ==>2016-04-15 12:10:09 SELECT datetime(2457494.00706019) ==> 2016-04-15 12:10:10 -- D. Richard Hipp drh at sqlite.org