CREATE TABLE table_19012 ("Rank" FLOAT, "Airport" CLOB, "Total Passengers" FLOAT, "% Change 2008/2009" CLOB, "International Passengers" FLOAT, "Domestic Passengers" FLOAT, "Transit Passengers" FLOAT, "Aircraft Movements" FLOAT, "Freight  (  Metric Tonnes  ) " FLOAT)

What is the rank of the airport with a freight ( metric tonnes ) of 23791?
SELECT "Rank" FROM table_19012 WHERE "Freight ( Metric Tonnes )" = '23791'
SELECT "Rank" FROM "table_19012" WHERE "Freight ( Metric Tonnes )" = '23791'