Hi , I've the below dataset and need the ID who has the amount as 0 throuhout the lifecycle of the ID.
data have;
input ID Amount;
cards;
1 0
1 0
1 0
1 0
2 -100
2 0
2 100
2 0
3 0
3 100
3 200
;
run;
Expected Output is ID : 1
Any help is appreciated.
data have;
input ID Amount;
cards;
1 0
1 0
1 0
1 0
2 -100
2 0
2 100
2 0
3 0
3 100
3 200
;
run;
proc sql;
select distinct id
from have
group by id
having min(amount)=0 and max(amount)=0;
quit;
Use
having sum(amount) = 0
data have;
input ID Amount;
cards;
1 0
1 0
1 0
1 0
2 -100
2 0
2 100
2 0
3 0
3 100
3 200
;
run;
proc sql;
select distinct id
from have
group by id
having min(amount)=0 and max(amount)=0;
quit;
Actually i need to add another indicator variable showing Y if the condition mets.
Thanks
data have;
input ID Amount;
cards;
1 0
1 0
1 0
1 0
2 -100
2 0
2 100
2 0
3 0
3 100
3 200
;
run;
proc sql;
select *,case when min(amount)=0 and max(amount)=0 then 'Y' else 'N' end as flag
from have
group by id;
quit;
Thanks @Ksharp , your brain is really sharp 🙂
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