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Comment: Published by Scroll Versions from space DEV and version r0811

D toc

Excerpt

Derives the full name from a Datetime value of the corresponding weekday as a String. Source value can be a reference to a column containing Datetime values or a literal.

Info

NOTE: If the source Datetime value does not include a valid input for this function, a missing value is returned.

D s lang vs sql

D s
snippetBasic

D lang syntax
RawWrangletrue
Typeref
showNotetrue
WrangleTextderive type:single value:weekdayname(MyDate)

weekdayname(MyDate)

Output: Returns the weekday name from the MyDate column.

D s
snippetSyntax

D lang syntax
RawWrangletrue
Typesyntax
showNotetrue
WrangleTextderive type:single value:weekdayname(datetime_col)

weekdayname(datetime_col)


ArgumentRequired?Data TypeDescription
datetime_colYdatetimeName of column whose weekday name values are to be computed

D s lang notes

datetime_col

Name of the column whose weekday name value is to be computed.

  • Missing values for this function in the source data result in missing values in the output.
  • Multiple columns and wildcards are not supported.

D s
snippetusage

 

Required?Data TypeExample Value
YesDatetimemyDate

D s
snippetExamples

Example - Date element functions

Include Page
EXAMPLE - Date Functions
EXAMPLE - Date Functions

D s also
labeldate