LOWER

Converts the given string to lowercase letters.

Syntax

LOWER(STRING)

Arguments

STRING

Type: string

A sequence of characters.

Returns

Type: string

STRING in lowercase letters.

---

Examples

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,
        LOWER(customer_firstname) AS lower_firstname
    FROM default_glue_catalog.upsolver_samples.orders_raw_data 
    WHERE $commit_time BETWEEN run_start_time() AND run_end_time()
    LIMIT 3;

Query result

customer_firstname	lower_firstname
Melissa	melissa
Roger	roger
Raymond	raymond