Group by preserving the order

jeneeshNov 29 2006 — edited Jan 5 2011

Say for eg: my data is like this

--order by col3
col1 col2  col3
1       5     1
1      10    2
2      2      3 
2      5      4
1     15     5
I hav to get o/p as
col1  sum_col2
1       15
2       7
1      15
I have to group by preserving the order
Pls give me suggestions..

jeneesh

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Locked due to inactivity on Feb 2 2011

Added on Nov 29 2006

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