select id,sex,age,hobby from t1 group by sex order by age
row_number() over (partition by sex order by age asc) as od;
select * from t_tmp where od>3
row_number为hive内置函数,partition 按哪一组分
select id,sex,age,hobby from t1 group by sex order by age
row_number() over (partition by sex order by age asc) as od;
select * from t_tmp where od>3
row_number为hive内置函数,partition 按哪一组分