CREATE TABLE table_4784 ("City" CLOB, "Country" CLOB, "IATA" CLOB, "ICAO" CLOB, "Airport" CLOB)

What is the IATA code for SHahjalal International Airport?
SELECT "IATA" FROM table_4784 WHERE "Airport" = 'shahjalal international airport'
SELECT "IATA" FROM "table_4784" WHERE "Airport" = 'shahjalal international airport'