how to subtract days from a date in hive?
441288
2 Answers. Convert the current_timestamp to unix timestamp and subtract 10 days=10*86400 seconds. Then use from_unixtime to get the timestamp string.
59751
You can use simple date arithematic to find the number of days betwen two dates in Python. Define the 2 dates between which you want to find the difference of days. Then subtract these dates to get a timedelta object and examine the days property of this object to get the required result.
1425922
['Add over 24 hours: Start time + (N/24)', 'Add over 60 minutes: Start time + (N/1440)', 'Add over 60 seconds: Start time + (N/86400)', 'Subtract over 24 hours: Start time - (N/24)', 'Subtract over 60 minutes: Start time - (N/1440)', 'Subtract over 60 seconds:']
1421254
select 24 * (to_date(sysdate, 'YYYY-MM-DD hh24:mi') - to_date('2012-02-28 15:20', 'YYYY-MM-DD hh24:mi')) diff_hours from dual; But that did not work.
323412
Using the above formula, you will have the number of days. Now do the same for the same for the second date. Then Difference = Days2 - Days1 will give you the difference between 2 dates.
782587
Teradata SQL - DATEADD Function Alternative for ADD / Subtract Days or Months. In ANSI SQL, you can use DATEADD function to easily add or subtract days/week/months/years from a date as the following code snippet shows: SELECT DATEADD(month, 1, '20060830'); SELECT DATEADD(day, -1, '20060831');
417581
['Enter your due dates in column A.', 'Enter the number of days to add or subtract in column B. You can enter a negative number to subtract days from your start date, and a positive number to add to your date.', 'In cell C2, enter =A2+B2, and copy down as needed.']
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Remarks. You can use the DateAdd function to add or subtract a specified time interval from a date. For example, you can use DateAdd to calculate a date 30 days from today or a time 45 minutes from now. To add days to date, you can use Day of Year ("y"), Day ("d"), or Weekday ("w").
811194
4 Answers. The easiest way is to convert the date to a unix time_t value (i.e. seconds since the beginning of the epoch, or '1-1-1970 00:00:00'), and then substract 30 days * 86400 seconds per day from that number. e.g. the following example uses set -x so that you can see the value of the D variable as it changes.
1319090
select from_unixtime(unix_timestamp('2016/06/01','yyyy/MM/dd'),'yyyy-MM-dd') from table1; where table1 is the table name present in my hive database. I hope this help you!!! The above command would help convert the date to unix timestamp format which you may format as you want using the Simple Date Function.
976852
['Replace the “_date1” with your first “Date”', 'Replace the “_date2” with your second “Date”', 'For day difference use – Dateinterval.Day.', 'For month difference use – Dateinterval.Month.', 'For year difference use – Dateinterval.Year. Example.']
29498
['Start a loop from one up to the number of days between the start and end dates. Minus one if you exclude the end date.', 'On each iteration, add the current index to the start date.', 'If the result is a weekday, increment a counter of working days.']
1305441
To subtract days to a JavaScript Date object, use the setDate() method. Under that, get the current days and subtract days. JavaScript date setDate() method sets the day of the month for a specified date according to local time.
155967
['Click inside the cell where the formula will reside.', 'Type =networkdays(', 'Then type in the first date of the range encased in "". For example "4/6/2012".', 'Then type a comma and the end date of the range encased in quotes.', 'Close your parenthis and hit enter.']
24878
Calculating the number of days using Excel is pretty simple. Just use a formula to subtract the later date from the earlier date. For example, if cell A1 contains 1-Jan-2004 and cell A2 contains 03-Mar-2004, you simply enter the formula =A2-A1 in cell A3 to get the number of days.
140585
In MySQL, you can use the DATEDIFF() function to find the difference between two dates. The way it works is, you provide two arguments (one for each date), and DATEDIFF() will return the number of days between the two dates.
601452
The difference between the two dates can be found by just subtracting the two.