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MAP_WITH_INDEX

Outputs an index and a value field. Index contains a zero based index, and value contains the value in the input field

Syntax

MAP_WITH_INDEX(value)

Arguments

Name
Type
Description
Default Value
value
any
The value to convert to a record

Examples

value
Output
array['a', 'b', 'c']
[{index: 0, value: a}, {index: 1, value: b}, {index: 2, value: c}]

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 value[],
MAP_WITH_INDEX(value[]) AS Output
FROM default_glue_catalog.upsolver_samples.orders_raw_data
LET value = array['a', 'b', 'c']
WHERE time_filter()
LIMIT 1;

Query result

value[]
Output
array['a', 'b', 'c']
[{index: 0, value: a}, {index: 1, value: b}, {index: 2, value: c}]