Re: SQL to retrieve min value of the combination
From: Mark C. Stock <mcstockX_at_Xenquery>
Date: Wed, 7 Jan 2004 13:13:49 -0500
Message-ID: <D_6dneS_LcPC0WGiRVn-jg_at_comcast.com>
Date: Wed, 7 Jan 2004 13:13:49 -0500
Message-ID: <D_6dneS_LcPC0WGiRVn-jg_at_comcast.com>
question's a little vague, but assuming you are trying to get records for the minimum values of the first and third column, for all rows in a table, you could try a subquery like
select *
from x
where (col1, col3) in (
select col1, min(col3)
from x
group by col1
)
but don't try this until you understand why it works ;-)
- mcs
"Ravindra Harve" <rharve_at_hotmail.com> wrote in message
news:835dd0ad.0401070930.575a25ba_at_posting.google.com...
| Hi,
|
| I have the following table
|
| 1001 2 3
| 1001 3 5
| 1001 5 7
| 1002 5 4
| 1002 6 2
|
| I need to get a result
|
| 1001 2 3
| 1002 6 2
|
| How is it possible ?
Received on Wed Jan 07 2004 - 19:13:49 CET