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RE: A SQL Question

From: Mercadante, Thomas F <NDATFM_at_labor.state.ny.us>
Date: Thu, 13 Mar 2003 06:19:51 -0800
Message-ID: <F001.00568DDE.20030313061951@fatcity.com>


Kirti,

is this a trick question, or am I missing something?

select col1, col2
from table
order by col1

Tom Mercadante
Oracle Certified Professional

-----Original Message-----
Sent: Thursday, March 13, 2003 8:24 AM
To: Multiple recipients of list ORACLE-L

Hi SQL Developers,

I have a table as follows:

Col1 Col2


A        B
C        D
E        F
G        H
B        A
E        F
C        D
H        G

With a PK on (Col1, Col2).

How do I write a SQL script to get following result?

Col1 Col2


A        B
B        A
C        D
D        C
E        F
F        E
G       H
H       G

Thanks for your help.

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Author: Deshpande, Kirti
  INET: kirti.deshpande_at_verizon.com

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Author: Mercadante, Thomas F
  INET: NDATFM_at_labor.state.ny.us
Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
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Original text of this message

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