從 users 表中查找 name 重複的項
select name, count(*) as count from users group by name order by count DESC;
select name, count(*) as count from users group by name order by count DESC limit 20;
從 users 表中查找 name 重複的項
select name, count(*) as count from users group by name order by count DESC;
select name, count(*) as count from users group by name order by count DESC limit 20;