CREATE TABLE table_50271 ("City" CLOB, "Country" CLOB, "IATA" CLOB, "ICAO" CLOB, "Airport" CLOB)

Which city has an ICAO of Oejn?
SELECT "City" FROM table_50271 WHERE "ICAO" = 'oejn'
SELECT "City" FROM "table_50271" WHERE "ICAO" = 'oejn'