When has a Venue of Adelaide Oval?
CREATE TABLE table_15122 (
    "Date" text,
    "Home captain" text,
    "Away captain" text,
    "Venue" text,
    "Result" text
)
SELECT "Date" FROM table_15122 WHERE "Venue" = 'adelaide oval'
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 has a Venue of Adelaide Oval? ### Input: CREATE TABLE table_15122 (
    "Date" text,
    "Home captain" text,
    "Away captain" text,
    "Venue" text,
    "Result" text
) ### Response: SELECT "Date" FROM table_15122 WHERE "Venue" = 'adelaide oval'