CREATE TABLE table_71604 ("Rank" FLOAT, "City" CLOB, "Roof  (  m  ) " FLOAT, "Spire  ( m ) " CLOB, "Floors" FLOAT, "Built" FLOAT)

What's the total number of floors built after 2006, and have a rank of 12?
SELECT SUM("Floors") FROM table_71604 WHERE "Built" > '2006' AND "Rank" = '12'
SELECT SUM("Floors") FROM "table_71604" WHERE "Built" > '2006' AND "Rank" = '12'