Show all transaction ids with transaction code 'PUR'.
CREATE TABLE TRANSACTIONS (
    transaction_id VARCHAR,
    transaction_type_code VARCHAR
)
SELECT transaction_id FROM TRANSACTIONS WHERE transaction_type_code = 'PUR'
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: Show all transaction ids with transaction code 'PUR'. ### Input: CREATE TABLE TRANSACTIONS (
    transaction_id VARCHAR,
    transaction_type_code VARCHAR
) ### Response: SELECT transaction_id FROM TRANSACTIONS WHERE transaction_type_code = 'PUR'