CREATE TABLE table_34979 ("City" TEXT, "Country" TEXT, "IATA" TEXT, "ICAO" TEXT, "Airport" TEXT)

For an IATA of MLE, what is the ICAO?
SELECT "ICAO" FROM table_34979 WHERE "IATA" = 'mle'
SELECT "ICAO" FROM "table_34979" WHERE "IATA" = 'mle'