CREATE TABLE table_52406 ("City" TEXT, "Country" TEXT, "Region" TEXT, "IATA" TEXT, "ICAO" TEXT, "Airport" TEXT)

I want the IATA for ICAO of zgkl
SELECT "IATA" FROM table_52406 WHERE "ICAO" = 'zgkl'
SELECT "IATA" FROM "table_52406" WHERE "ICAO" = 'zgkl'