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LAST

Gets the last input value to arrive for each group.

Syntax

LAST(X)

Arguments

X

Type: any
The value to return.

Returns

Type: same as input
Returns last value of X that arrived for each group.

Examples

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
LOWER(ordertype) as ordertype,
LAST(customer.email) as last_customer
FROM default_glue_catalog.upsolver_samples.orders_raw_data
WHERE $commit_time BETWEEN run_start_time() - PARSE_DURATION('1d') AND run_end_time()
GROUP BY 1
LIMIT 3;

Query result

ordertype
last_customer
pickup
shipping