Question: What are the total lanes that have a rank larger than 22?
SQL: SELECT SUM("Lane") FROM "2-12594788-2" WHERE "Rank" > 22.0;

Question: Which one has a rank bigger than 2, lane of 1, and is from Hong Kong?
SQL: SELECT "Name" FROM "2-12594788-2" WHERE "Rank" > 2.0 AND "Lane" = 1.0 AND "Nationality" = 'Hong Kong';

Question: What rank is from japan, has a lane smaller than 7 and a heat smaller than 3?
SQL: SELECT SUM("Rank") FROM "2-12594788-2" WHERE "Nationality" = 'japan' AND "Lane" < 7.0 AND "Heat" < 3.0;