When was a competition held at Pietermaritzburg?
CREATE TABLE table_56379 (
    "Bowling figures Wickets-Runs (Overs)" text,
    "Bowler" text,
    "Versus" text,
    "Venue" text,
    "Date" text
)
SELECT "Date" FROM table_56379 WHERE "Venue" = 'pietermaritzburg'
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: When was a competition held at Pietermaritzburg? ### Input: CREATE TABLE table_56379 (
    "Bowling figures Wickets-Runs (Overs)" text,
    "Bowler" text,
    "Versus" text,
    "Venue" text,
    "Date" text
) ### Response: SELECT "Date" FROM table_56379 WHERE "Venue" = 'pietermaritzburg'