CREATE TABLE table_203_478 (id NUMBER, "week" NUMBER, "date" CLOB, "opponent" CLOB, "result" CLOB, "attendance" NUMBER)

when was their second win ?
SELECT "date" FROM table_203_478 WHERE "result" = 'w' AND "date" > (SELECT "date" FROM table_203_478 WHERE "result" = 'w' ORDER BY "date" LIMIT 1) ORDER BY "date" LIMIT 1
SELECT "date" FROM "table_203_478" WHERE "date" > (SELECT "date" FROM "table_203_478" WHERE "result" = 'w' ORDER BY "date" FETCH FIRST 1 ROWS ONLY) AND "result" = 'w' ORDER BY "date" FETCH FIRST 1 ROWS ONLY