What is the lowest order with a Minister that is joe hockey?
CREATE TABLE table_39894 (
    "Order" real,
    "Minister" text,
    "Party affiliation" text,
    "Prime Minister" text,
    "Term start" text,
    "Term end" text,
    "Term in office" text
)
SELECT MIN("Order") FROM table_39894 WHERE "Minister" = 'joe hockey'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the lowest order with a Minister that is joe hockey? ### Input: CREATE TABLE table_39894 (
    "Order" real,
    "Minister" text,
    "Party affiliation" text,
    "Prime Minister" text,
    "Term start" text,
    "Term end" text,
    "Term in office" text
) ### Response: SELECT MIN("Order") FROM table_39894 WHERE "Minister" = 'joe hockey'