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time_format_ISO8601 ( mytime ; empty_random_null )

Returns a ISO-valid time from time or timestamp fields

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Rewolfer - Show more from this author http://rewolfer.de

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Let ( [ hour_value = Case ( Hour(mytime) > 9; Hour(mytime); Hour(mytime) = 0; "00"; Hour(mytime) < 10; "0" & Hour(mytime) ); minute_value = Case ( Minute(mytime) > 9; Minute(mytime); Minute(mytime) = 0; "00"; Minute(mytime) < 10; "0" & Minute(mytime) ); second_value = Case ( Seconds(mytime) > 9; Seconds(mytime); Seconds(mytime) = 0; "00"; Seconds(mytime) < 10; "0" & Seconds(mytime) ) ]; Case ( (IsEmpty(mytime)) and (empty_random_null = "empty"); mytime; (IsEmpty(mytime)) and (empty_random_null = "random"); GetAsTime(Ceiling(64800 * Random)); (IsEmpty(mytime)) and (empty_random_null = "null"); Time ( "00"; "00"; "00"); hour_value & ":" & minute_value & ":" & second_value ) ) Click to copy

Returns a ISO-valid time from time or timestamp fields. If timefield is empty, the second parameter specifies what to return:
- "empty" returns "" if timefield is empty
- "random" returns a random time from "00:00:01" to "23:59:59"
- "null" returns "00:00:00" (default behavior)
Functions is used by one of my other functions (timestamp_format_ISO8601ToRFC822).

 

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