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

Input can be a column reference or a string literal.

Column reference example:


Output: Returns the values from the MyName column written in UPPER.

String literal example:

upper('Hello, World')

Output: Returns the string: HELLO, WORLD.


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


Name of the column or string constant to be converted.

Required?Data TypeExample Value
YesString literal or column referencemyColumn

Example - uppercase, lowercase, propercase functions