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select distinct user_id
from (
select user_id,
lag(login_date,1) over (partition by user_id order by login_date) prev,
login_date now,
lead(login_date,1) over (partition by user_id order by login_date) next
from login_log) t where datediff(now,prev) = 1 and datediff(next,now)=1;
select name,mon,monMoney,accMonMoney
from(
select name,mon,sum(monmoney) over (partition by name,mon) monMoney,
sum(monmoney) over (partition by name order by mon) accMonMoney,
row_number() over (partition by name,mon order by mon) top
from fangwen2)t where top=1;
select usr,mon,num,col1 monPv,col2 maxMonPv,col3 accMonPv from(
select usr,mon,num,sum(num) over (partition by usr,mon) col1,
max(num) over (partition by usr,mon) col2,
sum(num) over (partition by usr order by mon) col3,
row_number() over (partition by usr,mon order by mon) col4 from fangwen) t where col4=1;
select usr,mon,maxPv,totalPv from(
select usr,mon,num,
max(num) over (partition by usr,mon) maxPV,
sum(num) over (partition by usr order by mon) totalPv,
row_number() over (partition by usr,mon order by mon) top
from fangwen) t where top=1;
select day,mac,color,num,
sum(num) over (partition by day,mac)
from mac;
select t.c_year,max(t.c_temp) from (
select year(from_unixtime(unix_timestamp(substr(line,0,8),'yyyyMMdd'))) c_year,substr(line,9,2) c_temp from wendu
) t group by t.c_year;
select dt,year(dt),temp
from(
select concat_ws('-',substring(line,0,4),substring(line,5,2),substring(line,7,2)) dt,
substring(line,9,2) temp,
row_number() over (partition by substring(line,0,4) order by substring(line,9,2) DESC) top
from wendu) subT where top=1;
select dt,temp
from(
select concat_ws('-',substring(line,0,4),substring(line,5,2),substring(line,7,2)) dt,
substring(line,9,2) temp,
row_number() over (partition by substring(line,0,4) order by substring(line,9,2) DESC) top
from wendu) subT where top=1;
select t.c_year,t.c_date,t.c_max from
(select
year(from_unixtime(unix_timestamp(substr(line,0,8),'yyyyMMdd'))) c_year,
from_unixtime(unix_timestamp(substr(line,0,8),'yyyyMMdd')) c_date,
row_number() over(partition by year(from_unixtime(unix_timestamp(substr(line,0,8),'yyyyMMdd'))) order by substr(line,9,2) DESC) as c_rank,
substr(line,9,2) c_max
from wendu) t where t.c_rank = 1;
select * from(
select sid,
max(case course when 'yuwen' then course end) yuwen,
max(case course when 'yuwen' then score end) yuwenScore,
max(case course when 'shuxue' then course end) shuxue,
max(case course when 'shuxue' then score end) shuxueScore,
max(case course when 'yingyu' then course end) yingyu,
max(case course when 'yingyu' then score end) yingyuScore
from chengji group by sid) t where t.shuxueScore > t.yuwenScore;
select sid,t1score yuwen,t2score shuxue from(
select * from (
select sid,course,score t1score
from chengji
where course = 'yuwen'
) t1
join (
select sid,course,score t2score from chengji where course = 'shuxue'
) t2 on t1.sid = t2.sid) t3 where t3.t2score > t3.t1score;
select id,
max(case course when 'a' then 1 ELSE 0 end) a,
max(case course when 'b' then 1 ELSE 0 end) b,
max(case course when 'b' then 1 ELSE 0 end) b,
max(case course when 'c' then 1 ELSE 0 end) c,
max(case course when 'd' then 1 ELSE 0 end) d,
max(case course when 'e' then 1 ELSE 0 end) e,
max(case course when 'f' then 1 ELSE 0 end) f
from id_course group by id;
select id,name,maxAge,favor
from (
select id, name, max(age) over (partition by favor) maxAge, favor,
row_number() over (partition by favor order by age DESC) top
from aihao lateral VIEW explode(split(favors, '-')) t1 as favor
)t2 where top=1;
select id,name,maxAge,favor
from (
select id, name, max(age) over (partition by favor) maxAge, favor,
row_number() over (partition by favor order by age DESC) top
from aihao lateral VIEW explode(split(favors, '-')) t1 as favor
)t2 where top<=2;
insert into goods values ('2018-04-07','d','5000','3000');
select d_month,profit,avgCost from (
select concat(year(dt),'-',month(dt)) d_month,name,income,cost,
(sum(income) over(partition by concat(year(dt),'-',month(dt))) -
sum(cost) over(partition by concat(year(dt),'-',month(dt)))) profit,
avg(cost) over(partition by concat(year(dt),'-',month(dt))) avgCost,
row_number() over (partition by concat(year(dt),'-',month(dt)) order by name) top
from goods where year(dt) = '2018') t_month where t_month.top=1;
select
dt,cost,
(cost - LAG(cost,1,cost) over(partition by concat(year(dt),'-',month(dt)) order by dt))
from goods where concat(year(dt),'-',month(dt)) = '2018-3';
select concat(year(dt),'-',month(dt)),name,sum(income) sumIncome
from goods where concat(year(dt),'-',month(dt)) = '2018-4'
group by name,concat(year(dt),'-',month(dt)) having sumIncome>22000;
select g.dt,maxT.name,maxT.maxIncome,g.income,g.cost from(
select name,totalIncome,max(totalIncome) over() maxIncome from(
select
dt,name,income,cost,
sum(income) over (partition by name) totalIncome
from goods where concat(year(dt),'-',month(dt)) = '2018-4') t limit 1
) maxT join goods g on maxT.name=g.name where concat(year(dt),'-',month(dt)) = '2018-4';
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