Page tree

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Published by Scroll Versions from space DEV and version r0811

D toc

Excerpt

Derives the seconds value from a Datetime value. Source value can be a a reference to a column containing Datetime values or a literal.

  • If the source Datetime value does not include a valid input for this function, a missing value is returned.
  • If the input values do not contain milliseconds, the generated output is expressed as integers from 0 to 59.
  • If the input values contain milliseconds, the generated output is a floating point value. 

D s lang vs sql

D s
snippetBasic

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

second(MyDate)

Output: Generates a column of values that retrieve the two-digit hour values from the MyDate column.

D s
snippetSyntax

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

second(datetime_col)


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

D s lang notes

datetime_col

Name of the column whose seconds value is to be computed.

  • Missing values for this function in the source data result in missing values in the output.
  • Invalid or out-of-range source values generate 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