How do you find the difference between two timestamps in Db2?
date(exp) – date(exp1) OR date(exp) -exp1 OR exp-date(exp1) , where exp, exp1 are date or valid string representation of date. The result will be a decimal duration which is decimal(8,0) number represents the difference between two date values as YYYYMMDD.
What is timestamp diff?
TIMESTAMPDIFF( numeric-expression , string-expression ) The schema is SYSIBM. numeric-expression An expression that returns a value that is a built-in SMALLINT or INTEGER data type. The value specifies the interval that is used to determine the difference between two timestamps.
How do I find the difference between two dates in DB2?
*Subtract the two date values, divide by (60 seconds * 60 minutes * 24 hours). EXE. *You may also use the DATEDIFF function. COMPUTE days2 = DATEDIFF(date2,date1,”days”).
How do you find the time difference between two timestamps in seconds?
If you’d like to calculate the difference between the timestamps in seconds, multiply the decimal difference in days by the number of seconds in a day, which equals 24 * 60 * 60 = 86400 , or the product of the number of hours in a day, the number of minutes in an hour, and the number of seconds in a minute.
How do you subtract two dates in db2?
How to convert milliseconds to date on DB2?
converting milliseconds, seconds, minutes, days to date on DB2. Where, 1970-01-01, is the start date to calculate this function. The date 1970-01-01is defined as “THE EDGE”. db2 “SELECT( date(‘1970-01-01’) + (millisecondsfield / 86400000) days ) as date”.
What are the assumptions of timestamp difference in DB2?
While evaluating the timestamp difference the following assumptions are made by the IBM in DB2 – There are 365 days in a single year. There are 52 weeks in a single year. There are 12 months in a single year. There are 24 hours in a single day. There are 60 minutes in a single hour.
How many days are there in a year in DB2?
While evaluating the timestamp difference the following assumptions are made by the IBM in DB2 – There are 365 days in a single year. There are 52 weeks in a single year. There are 12 months in a single year. There are 24 hours in a single day.
What is the difference between timestampdiff 16 and 30 days?
When the TIMESTAMPDIFF function is invoked with 16 for the interval argument (days), the assumption of 30 days in a month is applied and the result is 30. Difference of 1 day less than 1 month where the month has less than 30 days.