CREATE TABLE table_204_813 (id NUMBER, "year" NUMBER, "competition" CLOB, "venue" CLOB, "position" CLOB, "event" CLOB, "notes" CLOB)

what is the difference between mckoy 's longest and shortest javelin throws ?
SELECT MAX("notes") - MIN("notes") FROM table_204_813 WHERE "event" = 'javelin throw'
SELECT MAX("notes") - MIN("notes") FROM "table_204_813" WHERE "event" = 'javelin throw'