| help needed in simple sql [message #8379] |
Thu, 14 August 2003 04:27  |
krs
Messages: 9
Registered: November 2001
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Junior Member |
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create table test1(col1 varchar2(10),col2 number(5))
insert into test1 values('T1',10)
insert into test1 values('T1',5)
insert into test1 values('T2',25)
insert into test1 values('T2',5)
insert into test1 values('T2',10)
select col1,count(col2) from test1 group by col1
COL1 col2
---------- -----------
T1 2
T2 3
Now i want the data to be displayed in the format
T1 T2
2 3
How can i get this,can anyone help me with the code
Thanks in advance
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| Re: help needed in simple sql [message #8381 is a reply to message #8379] |
Thu, 14 August 2003 06:26  |
Jeanne
Messages: 26
Registered: June 2003
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Junior Member |
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Here is the SQL for you:
select T1, T2 from
(select decode(col1, 'T1', count(col2)) T1
from test1
where col1 = 'T1'
group by col1) a,
(select decode(col1, 'T2', count(col2)) T2
from test1
where col1 = 'T2'
group by col1) b
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