endofmonth()endofmonth()

返回包含日期的一月的终点,根据偏移量移动(如提供)。Returns the end of the month containing the date, shifted by an offset, if provided.

语法Syntax

endofmonth(date [,offset ])endofmonth(date [,offset ])

参数Arguments

  • date:输入日期。date: The input date.
  • offset:输入日期中的可选偏移月数(整数,默认值为 0)。offset: An optional number of offset months from the input date (integer, default - 0).

返回Returns

一个日期/时间,表示给定 date 值的那一月的结束(如果指定了偏移量,则还包含该信息)。A datetime representing the end of the month for the given date value, with the offset, if specified.

示例Example

  range offset from -1 to 1 step 1
 | project monthEnd = endofmonth(datetime(2017-01-01 10:10:17), offset) 
monthEndmonthEnd
2016-12-31 23:59:59.99999992016-12-31 23:59:59.9999999
2017-01-31 23:59:59.99999992017-01-31 23:59:59.9999999
2017-02-28 23:59:59.99999992017-02-28 23:59:59.9999999