CREATE TABLE table_68747 ("Rank" FLOAT, "Heat" FLOAT, "Lane" FLOAT, "Name" CLOB, "Nationality" CLOB, "Time" CLOB)

What is the largest heat with a time of 4:57.90, and a Rank larger than 22?
SELECT MAX("Heat") FROM table_68747 WHERE "Time" = '4:57.90' AND "Rank" > '22'
SELECT MAX("Heat") FROM "table_68747" WHERE "Rank" > '22' AND "Time" = '4:57.90'