Tell me the WL doubles with a debut of 1999
CREATE TABLE table_74488 (
    "Player" text,
    "W-L (Total)" text,
    "W-L (Singles)" text,
    "W-L (Doubles)" text,
    "Ties" real,
    "Debut" real,
    "Years Played" real
)
SELECT "W-L (Doubles)" FROM table_74488 WHERE "Debut" = '1999'
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: Tell me the WL doubles with a debut of 1999 ### Input: CREATE TABLE table_74488 (
    "Player" text,
    "W-L (Total)" text,
    "W-L (Singles)" text,
    "W-L (Doubles)" text,
    "Ties" real,
    "Debut" real,
    "Years Played" real
) ### Response: SELECT "W-L (Doubles)" FROM table_74488 WHERE "Debut" = '1999'