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Interesting info about "select with order by"

Syed Zackriya Hussainy
Ranch Hand

Joined: Jun 24, 2002
Posts: 30
hi alls,
This site has helped me in many ways, so thought of sharing something which is really important for ppl using JDBC.
problem:
if u use the order by clause with select query, your ResultSet will only be able to fetch first few records.
eg: select user_name from emp order by sno
If you execute the above query i am sure u will be perplexed to see its not working.
solution:
use the query like this.
select * from (select user_name from emp order by sno)
then it will work
hope its useful to all, any further queries plzz feel free to ask
Bosun Bello
Ranch Hand

Joined: Nov 06, 2000
Posts: 1510
Really? I have never had any problems with the select statement using order by. This may have to do with your DB and/or DB driver.


Bosun (SCJP, SCWCD)
So much trouble in the world -- Bob Marley
Blake Minghelli
Ranch Hand

Joined: Sep 13, 2002
Posts: 331
I've never had any problems either. You might want to run your original query in your sql editor and see how it compares to your ResultSet. I think something else is going on


Blake Minghelli<br />SCWCD<br /> <br />"I'd put a quote here but I'm a non-conformist"
 
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