wtite sql query following table are
city gender no
chennai male 40
chennai female 35
bangalore male 10
bangalore female 25
mumbai female 15
i want the output?
city male female
chennai 40 35
bangalore 10 25
mumbai null 15
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Answer / santosh kumar sarangi
select city,max(decode(gender,'male',no)) as male,
max(decode(gender,'female',no)) as female from table_name
group by city
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / gagan
Suppose first table as test created below create table test
(
city varchar2(50),
gender varchar2(50),
nmbr varchar2(50)
)
and keep all data in it as mentioned and then try to run
this query...
select a.city, a.nmbr as male, b.nmbr as female
from test a, test b
where a.gender = 'male' and b.gender = 'female' and b.city
= a.city
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / gagan
Suppose first table as test created below...
create table test
(
city varchar2(50),
gender varchar2(50),
nmbr varchar2(50)
)
and keep all data in it as mentioned and then try to run
this query...
select a.city, a.nmbr as male, b.nmbr as female
from test a, test b
where a.gender = 'male' and b.gender = 'female' and b.city
= a.city
| Is This Answer Correct ? | 0 Yes | 0 No |
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