how long after fairfield was no. 1 built ?
CREATE TABLE table_204_476 (
    id number,
    "name" text,
    "date built" number,
    "builder" text,
    "works no." number,
    "wheels" text,
    "cylinders" text,
    "notes" text,
    "withdrawn" number
)
SELECT (SELECT "date built" FROM table_204_476 WHERE "name" = 'no.1') - (SELECT "date built" FROM table_204_476 WHERE "name" = 'fairfield')
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: how long after fairfield was no. 1 built ? ### Input: CREATE TABLE table_204_476 (
    id number,
    "name" text,
    "date built" number,
    "builder" text,
    "works no." number,
    "wheels" text,
    "cylinders" text,
    "notes" text,
    "withdrawn" number
) ### Response: SELECT (SELECT "date built" FROM table_204_476 WHERE "name" = 'no.1') - (SELECT "date built" FROM table_204_476 WHERE "name" = 'fairfield')