QuarterRoundTS ( mytimestamp )
Rounds a timestamp to the nearest quarter hour.
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|Jeff Morrison - Show more from this author|
Function definition: (Copy & paste into FileMaker's Edit Custom Function window)
I needed a way to hand the function a timestamp and get back one rounded to the nearest quarter hour. There were plenty of good functions for rounding to the quarter hour, but none that would take in a timestamp and hand back a timestamp. It also needed to take into account when the day changes due to the rounding of the time.
Insert Calculated Result [ after_field ; QuarterHourTS ( before_field )]
In this example, the "before_field" and the "after_field" should be timestamp fields.
|ducklofty, Edinburgh, Scotland
Jan 9, 2012
|By adding a second variable of SecondsToRound and find/replacing 900 with the variable name this becomes a generic timestamp rounding function
eg 60 seconds to nearest minute, 300 second to nearest 5 mins, 3600 to nearest hour
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