what is the date of vacancy when the date of appointment is 1 january 2009?
CREATE TABLE table_name_54 (
    date_of_vacancy VARCHAR,
    date_of_appointment VARCHAR
)
SELECT date_of_vacancy FROM table_name_54 WHERE date_of_appointment = "1 january 2009"
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 date of vacancy when the date of appointment is 1 january 2009? ### Input: CREATE TABLE table_name_54 (
    date_of_vacancy VARCHAR,
    date_of_appointment VARCHAR
) ### Response: SELECT date_of_vacancy FROM table_name_54 WHERE date_of_appointment = "1 january 2009"