hourofday()hourofday()
返回一个整数,该整数表示给定日期的第几个小时Returns the integer number representing the hour number of the given date
hourofday(datetime(2015-12-14 18:54)) == 18
语法Syntax
hourofday(
a_date)
hourofday(
a_date)
参数Arguments
a_date
:datetime
。a_date
: Adatetime
.
返回Returns
一天的 hour number
(0-23)。hour number
of the day (0-23).