defdate_range(start,end):delta=endstart #astimedelta daystimedeltadays
INSERT INTO mytable VALUES ( 2, '1900-12-31 00:00:00', '2021-09-27 00:00:00' );SELECT date1, date2, ( date1 - date2 )::INTERVAL DAY(9) TO DAY AS daysdifference1, -- no need to transform the datetime with "extend". I just cast the result to an interval of days ( da...
current_datetime)# 创建一个时间差time_difference=timedelta(days=5,hours=3)# 计算未来的日期future_datetime=current_datetime+time_differenceprint("未来的日期:",future_datetime)# 格式化日期输出formatted_date=current_datetime.strftime("%Y-%m-%d %H:%M:%S")print("格式化后的日期:...
=-DAYS(DATE(2000,1,5),NOW()) 第一个参数依然用DATE函数进行输入,第二个用了动态函数NOW,提取目前的时间节点,然后第一个参数与第二个参数相减,后面的数比前面的大,所以前面加负数进行取正数值 重要函数 DATEDIF:这个是日期类函数最重要的一个,但在Excel中却是隐藏函数,所谓隐藏函数就是你在插入函数界面和帮...
阅读上述答案的第一行,则想在两个datetime对象上使用-运算符,但是将它们转换为字符串我发现您实际上只需要以下内容:import datetimeend_date = datetime.datetime.utcnow()start_date = end_date - datetime.timedelta(days=8)difference_in_days = abs((end_date - start_date).days)print difference_in_days...
- datetime.datetime.strptime(date2, datetimeFormat)print("Difference:", diff)# Difference: 37 days, 0:05:00.518000print("Days:", diff.days)# Days: 37print("Microseconds:", diff.microseconds)# Microseconds: 518000print("Seconds:", diff.seconds)# Seconds: 300 ...
DATEDIF函数,date是日期,dif是单词difference的缩写,函如其名就是主要用于计算两个日期之间的天数、月数或年数。其返回的值是两个日期之间的年\月\日间隔数。应用场景包括计算年龄,工龄,账龄,员工考勤,日期倒计时等等 DATEDIF(Start_Date,End_Date,Unit) ...
DATEDIF函数,date是日期,dif是单词difference的缩写,函如其名就是主要用于计算两个日期之间的天数、月数或年数。其返回的值是两个日期之间的年\月\日间隔数。应用场景包括计算年龄,工龄,账龄,员工考勤,日期倒计时等等 DATEDIF(Start_Date,End_Date,Unit) ...
datetimeFormat='%Y-%m-%d %H:%M:%S.%f'date1='2016-04-16 10:01:28.585'date2='2016-03-10 09:56:28.067'diff=datetime.datetime.strptime(date1, datetimeFormat)\-datetime.datetime.strptime(date2, datetimeFormat)print("Difference:", diff)print("Days:", diff.days)print("Microseconds:", diff....
date_difference_day = date_difference.days logging.info(f"now: {current_date.strftime('%Y-%m-%d %H:%M:%S')}, " f"phone: {phone}, name: {region_name} {machine_alias} {uuid}, " f"status: {status}, date_diff: {date_difference_day}天") ...