CREATE TABLE table_34982 ("City" CLOB, "Country" CLOB, "IATA" CLOB, "ICAO" CLOB, "Airport" CLOB)

Which ICAO is found in Vavuniya?
SELECT "ICAO" FROM table_34982 WHERE "City" = 'vavuniya'
SELECT "ICAO" FROM "table_34982" WHERE "City" = 'vavuniya'