Thanks,All,
To Tino,I want to order by IN condition "(6,3,4,10,7)".
To Sergio,my answer is "Yes".
To Kenny,I think this is not the result I want to get.
To Scott,In database,there are thousands of products.the select query is generated by application,and it is not sure how many product_id in condition,maybe the next query would be .........product_id in (4,26,7,8,9,23,27,54)
Maybe,temp table is a solution,but that would be performance issue.
thanks
2009/6/19 Scott Marlowe
<scott.marlowe@gmail.com>> Hi,All
> for example,I have a query as this
> select id,product_id from table_name where product_id in
> (6,3,4,10,7) order by .....
> the results I want to get as bellow:
> id................product_id......................
> 33...............6...................................
> 40...............6..................................
> 12...............3....................................
> 25...............4.................................
> 10...............4................................
> 17...............10.................................
> 43................7...................................
> any Idea? thanks
order by
case when product_id = 6 then 1 when product_id=3 then 2 when
product_id=4 then 3 when product_id=10 then 4 else product_id+1000
end;
--
Tony Liao
