What is the ICAO code for the airport with RBA as its IATA code?
CREATE TABLE table_name_1 (icao VARCHAR, iata VARCHAR)
SELECT icao FROM table_name_1 WHERE iata = "rba"
### Context: CREATE TABLE table_name_1 (icao VARCHAR, iata VARCHAR) ### Question: What is the ICAO code for the airport with RBA as its IATA code? ### Answer: SELECT icao FROM table_name_1 WHERE iata = "rba"