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FIRST_ELEMENT
Gets the first element in the array
FIRST_ELEMENT(input)
Name | Type | Description | Default Value |
---|---|---|---|
input | any | | |
input | Output |
---|---|
null::string | null |
array['a', 'b', 'c'] | a |
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 input,
FIRST_ELEMENT(input) AS Output
FROM default_glue_catalog.upsolver_samples.orders_raw_data
LET input = null::string
WHERE time_filter()
LIMIT 1;
input | Output |
---|---|
null::string | null |
Last modified 3mo ago