structs_to_json.sql

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statement
CREATE TABLE test_to_json(a int, b string, f float, d double) USING parquet

statement
INSERT INTO test_to_json VALUES (1, 'hello', cast('NaN' as float), cast('Infinity' as double)), (NULL, NULL, NULL, NULL), (0, '', 0.0, 0.0)

query
SELECT to_json(named_struct('a', a, 'b', b, 'f', f, 'd', d)) FROM test_to_json

-- literal arguments
query
SELECT to_json(named_struct('a', 1, 'b', 'hello'))

query expect_fallback(StructsToJson with options is not supported)
SELECT to_json(named_struct('a', a, 'b', b), map('timestampFormat', 'dd/MM/yyyy')) FROM test_to_json

query expect_fallback(Struct type: StructType(StructField(a,IntegerType,true),StructField(b,ArrayType(StringType,true),false)) contains unsupported types)
SELECT to_json(named_struct('a', a, 'b', array(b))) FROM test_to_json