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FIRST
Gets the first input value to arrive for each group.
FIRST(X)
Type: any
The value to return.
Type: same as input
Returns first value of
X that arrived for each group.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,
FIRST(customer.email) as first_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 2;
ordertype | first_customer |
|---|---|
pickup | |
shipping |
Last modified 1yr ago