CREATE TABLE table_203_538 (id NUMBER, "flight" CLOB, "date" CLOB, "payload nickname" CLOB, "payload" CLOB, "orbit" CLOB, "result" CLOB)

what h ii flight took place last ?
SELECT "flight" FROM table_203_538 ORDER BY "date" DESC LIMIT 1
SELECT "flight" FROM "table_203_538" ORDER BY "date" DESC FETCH FIRST 1 ROWS ONLY