CREATE TABLE table_8234 ("ISLAND" TEXT, "CITY / TOWN" TEXT, "ICAO" TEXT, "IATA" TEXT, "AIRPORTNAME" TEXT)

What is the IATA for Esperadinha Airport?
SELECT "IATA" FROM table_8234 WHERE "AIRPORTNAME" = 'esperadinha airport'
SELECT "IATA" FROM "table_8234" WHERE "AIRPORTNAME" = 'esperadinha airport'