bigframes.bigquery.last_day#

bigframes.bigquery.last_day(date_expression: Series | Expression | Literal[Sentinel.ARGUMENT_DEFAULT] | date, date_part: Series | Expression | Any | Literal[Sentinel.ARGUMENT_DEFAULT] = Sentinel.ARGUMENT_DEFAULT) Series | Expression[source]#

Returns the last day from a date expression. This is commonly used to return the last day of the month.