QUERY_STRING_TO_RECORD

Extracts data from the query string.

Syntax

QUERY_STRING_TO_RECORD(mappings, value)

Arguments

Name	Type	Description	Default Value
mappings	string	Field names
value	string

Examples

mappings	value	Output
'a,string'	'a=Hello'	{a: Hello}
'a,string
b,string'	'a=Hello&b=World'	{a: Hello, b: World}

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 mappings, value,
        QUERY_STRING_TO_RECORD('a,string', value) AS Output
    FROM default_glue_catalog.upsolver_samples.orders_raw_data
    LET mappings = 'a,string',
        value = 'a=Hello'
    WHERE $commit_time BETWEEN run_start_time() AND run_end_time()
    LIMIT 1;

Query result

mappings	value	Output
'a,string'	'a=Hello'	{a: Hello}