Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: Using order by with union

Re: Using order by with union

From: Haggai <haggais_at_surfree.net.il>
Date: Thu, 14 Oct 1999 22:04:41 +0200
Message-ID: <38063760.0@news.barak.net.il>


try:
select *
from

        (select  column1, column2
        from    table1
        union
        select  column1, column2
        from    table2)

order by column1;

Chris Seline <seline_at_2wrongs.com> wrote in message news:38060D9A.69E16EA7_at_2wrongs.com...
> I have switched from using one table to two for my queries, but I have
> run into a problem using order by
>
> I would like to use this query across two tables
> select word,num from wordtable order by -num;
>
> like this
>
> select word,num from wordtable union select word,num from wordtable2
> order by -num;
>
> but it says that "ORDER BY item must be the number of a SELECT-list
> expression"
>
> the same query using num instead of -num works fine, but I just need it
> to come out in the
> reverse order
>
> also,
> select word,-num from wordtable union select word,num from wordtable2
> order by num;
> does not work either
>
> anyone who knows how to solve this is cool
>
Received on Thu Oct 14 1999 - 15:04:41 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US