JSON_ARRAY_EXCEPT (Lakehouse v1)

Retorna um novo array JSON com os elementos do primeiro array JSON que não estão presentes no segundo array JSON.

Sintaxe SQL

JSON_ARRAY_EXCEPT(<json_array1>, <json_array2>)

Tipo de retorno

Array JSON.

Exemplos de SQL

SELECT JSON_ARRAY_EXCEPT(
    '["apple", "banana", "orange"]'::JSON,
    '["banana", "grapes"]'::JSON
);

-[ RECORD 1 ]-----------------------------------
json_array_except('["apple", "banana", "orange"]'::VARIANT, '["banana", "grapes"]'::VARIANT): ["apple","orange"]

-- Return an empty array because all elements in the first array are present in the second array.
SELECT json_array_except('["apple", "banana", "orange"]'::VARIANT, '["apple", "banana", "orange"]'::VARIANT)

-[ RECORD 1 ]-----------------------------------
json_array_except('["apple", "banana", "orange"]'::VARIANT, '["apple", "banana", "orange"]'::VARIANT): []