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  • Week characteristics
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Stored procedures
Returns the week number within the year that corresponds to the specified date (this date is an integer).
Example
IntegerToWeekNumber(DateToInteger("20011225")) // Returns 52
Syntax
<Result> = IntegerToWeekNumber(<Date>)
<Result>: Integer
Week number (between 0 and 53) that corresponds to the specified date.
<Date>: Integer
Number of days elapsed since January 1st 1800 + 1 (this number is returned by DateToInteger).
Remarks

Week characteristics

A week starts on a Monday and ends on a Sunday.
For the first days of the year:
  • If the first day of the year is a Friday, Saturday or Sunday, the week number will be 0. Week #1 will correspond to the first Monday of the year.
  • If the first day of the year is a Monday, Tuesday, Wednesday or Thursday, the week number will be 1.
  • The days between Sunday of the 52nd week and the 1st of January are in week 53.
Business / UI classification: Neutral code
Component: wd290std.dll
Minimum version required
  • Version 9
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Last update: 05/26/2022

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