CREATE TABLE swimmer (ID NUMBER, name CLOB, Nationality CLOB, meter_100 FLOAT, meter_200 CLOB, meter_300 CLOB, meter_400 CLOB, meter_500 CLOB, meter_600 CLOB, meter_700 CLOB, Time CLOB)
CREATE TABLE record (ID NUMBER, Result CLOB, Swimmer_ID NUMBER, Event_ID NUMBER)
CREATE TABLE stadium (ID NUMBER, name CLOB, Capacity NUMBER, City CLOB, Country CLOB, Opening_year NUMBER)
CREATE TABLE event (ID NUMBER, Name CLOB, Stadium_ID NUMBER, Year CLOB)

Draw a bar chart about the distribution of meter_600 and meter_100 , and could you display x axis in descending order?
SELECT meter_600, meter_100 FROM swimmer ORDER BY meter_600 DESC
SELECT "meter_600", "meter_100" FROM "swimmer" ORDER BY "meter_600" DESC