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UPPER

Converts the given string to uppercase letters.

Syntax

UPPER(STRING)

Arguments

STRING

Type: string
A sequence of characters.

Returns

Type: string
STRING in uppercase letters.

Examples

"SELECT UPPER('a') = 'A' AND UPPER('abc') = 'ABC' AND UPPER('123') = '123' AND UPPER('abc') = 'ABC' AND UPPER('-=@#$') = '-=@#$' AND UPPER(null) is null AND UPPER(CAST(null as varchar)) is null"
STRING
Output
a
A
abc
ABC
123
123
abc
ABC
-=@#$
-=@#$
null
null

Transformation job example

SQL

CREATE JOB function_operator_example
ADD_MISSING_COLUMNS = true
AS INSERT INTO default_glue_catalog.upsolver_samples.orders_transformed_data MAP_COLUMNS_BY_NAME
SELECT
customer_firstname,
UPPER(customer_firstname) AS upper_firstname
FROM default_glue_catalog.upsolver_samples.orders_raw_data
WHERE time_filter()
LIMIT 3;

Query result

customer_firstname
upper_firstname
Charles
CHARLES
Angela
ANGELA
Margaret
MARGARET
Last modified 6mo ago