Table: airport_cargo_3
Columns: rank
airport
code_iata_icao
total_cargo_metric_tonnes
change

Question: What is the highest total cargo of an airport ranked larger than 19 with a code of BKK/VTBS?
SQL: SELECT MAX("total_cargo_metric_tonnes") FROM airport_cargo_3 WHERE "code_iata_icao" = 'bkk/vtbs' AND "rank" > 19

Question: What is the rank of the airport with the BKK/VTBS code?
SQL: SELECT "rank" FROM airport_cargo_3 WHERE "code_iata_icao" = 'bkk/vtbs'