RE: SQL Newbie ?

[Gord Royle <GRoyle@xxxxxxxx>]

Obviously, I can't test this but give it a try.

With Temp_Sub     as Select Sub_Acct, Address from Table
     Temp_Account as Select Account,  Address from Table
Select Temp_Sub.Sub_Acct, Temp_Account.Account 
>From Temp_Sub 
Join Temp_Account on Temp_Account.Address = Temp_Sub.Address And
Temp_Account.Account <> Temp_Sub.Sub_Acct

I'm not sure how this will work without a "play-around" but it looks right.
There are probably others out the error of my ways. 

Gord
   

-----Original Message-----
From: Mark Allen [mailto:mallen@xxxxxxxx]
Sent: Friday, September 12, 2003 10:02 AM
To: midrange-l@xxxxxxxxxxxx
Subject: SQL Newbie ?


Is there a way to do this in SQL?
 
File as such
 
Sub Acct        Account        Address
ABCD                ABCD        XYZ
EFGH                EFGH        XYZ
IJKL                    IJKL          ABC
MNOP                IJKL           ABC
QRST                QRST        XYZ
   
I want to list those who have matching addresses but the account is not
the same
 
So from above I want to see:
 
First                    Possible Match
ABCD                   EFGH
ABCD                    QRST
I've kinda got it working in query but it gives me
 
ABCD                EFGH
ABCD                QRST
EFGH                ABCD
EFGH                QRST
QRST                ABCD
QRST                EFGH
 
which makes the list huge
 
I know I can do it in RPG but looking for a SQL solution if possible
 
 
Mark Allen
IS Manager
Wilkes Telephone & Electric
11 W. Court Street
Washington, GA 30673
Phone: (706) 678-9565
Fax: (706) 678-1000
 

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