Which main cast seasons were portrayed by Joe Jonas?
CREATE TABLE table_15797 (
    "Character" text,
    "Portrayed by" text,
    "Main cast seasons" text,
    "Recurring cast seasons" text,
    "# of episodes" real
)
SELECT "Main cast seasons" FROM table_15797 WHERE "Portrayed by" = 'joe jonas'
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: Which main cast seasons were portrayed by Joe Jonas? ### Input: CREATE TABLE table_15797 (
    "Character" text,
    "Portrayed by" text,
    "Main cast seasons" text,
    "Recurring cast seasons" text,
    "# of episodes" real
) ### Response: SELECT "Main cast seasons" FROM table_15797 WHERE "Portrayed by" = 'joe jonas'