SecondsFromDateTime

Returns a numerical value indicating the seconds from the specified DateTime value.

The integer portion of the DateTime value specifies the number of days since January 1st, 1900, and the fractional portion of the DateTime value specifies the fraction of the day since midnight.

Usage

SecondsFromDateTime(DateTime)

Where: DateTime - a double-precision decimal DateTime value

Example

SecondsFromDateTime (39449.35440000)  will return a value of 20, indicating 20 seconds 
from 8:30:20 AM