Query a list of CITY names from STATION for cities that have an even ID number. Print the results in any order, but exclude duplicates from the answer.
select city from station
where id%2 = 0
group by city
개발일지
Query a list of CITY names from STATION for cities that have an even ID number. Print the results in any order, but exclude duplicates from the answer.
select city from station
where id%2 = 0
group by city