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

D toc

Excerpt

All alphabetical characters in the input value are converted to lowercase in the output value.

Input can be a column reference or a string literal.

D s lang vs sql

D s
snippetBasic

Column reference example:

D lang syntax
RawWrangletrue
Typeref
showNotetrue
WrangleTextderive type:single value:lower(MyName)

lower(MyName)

Output: Returns the string value from the MyName column in lowercase. 

String literal example:

D lang syntax
RawWrangletrue
Typeref
showNotetrue
WrangleTextderive type:single value:lower('Hello, World')

lower('Hello, World')

Output: The string hello, world is returned.

D s
snippetSyntax

D lang syntax
RawWrangletrue
Typesyntax
showNotetrue
WrangleTextderive type:single value:lower(column_string)

lower(column_string)


ArgumentRequired?Data TypeDescription
column_stringYstringName of the column or string literal to be applied to the function

D s lang notes

column_string

Name of the column or string constant to be converted.

  • Missing string or column values generate missing string results.
  • String constants must be quoted ('Hello, World').
  • Multiple columns and wildcards are not supported.

D s
snippetusage

Required?Data TypeExample Value
YesString literal or column referencemyColumn

D s
snippetExamples

Example - uppercase, lowercase, propercase functions

Include Page
EXAMPLE - Case Functions
EXAMPLE - Case Functions

D s also
labelstring