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Home -> Community -> Mailing Lists -> Oracle-L -> RE: SQL question
what are the 1700 values
if the are all alphabetic and not too long you could do something like the below though it's all getting a bit long-winded
select
chr(65+(floor((rownum-1)/676)))||chr(65+(floor((mod(rownum-1,676))/26)))||ch
r(65+(mod(rownum-1,26)))
from addresses -- any table big enough
where rownum < 26*26*26
group by
chr(65+(floor((rownum-1)/676)))||chr(65+(floor((mod(rownum-1,676))/26)))||ch
r(65+(mod(rownum-1,26)))
having
chr(65+(floor((rownum-1)/676)))||chr(65+(floor((mod(rownum-1,676))/26)))||ch
r(65+(mod(rownum-1,26))) in
('ABA','ACY','ABT'...) -- the 1700 values
minus
select code
from table
-----Original Message-----
Sent: Monday, September 23, 2002 5:28 PM
To: Multiple recipients of list ORACLE-L
Good morning list,
Environment HP-UX 11.0 Oracle 8.1.6
Can anyone help with this SQL.
I can get a result set of values from a table that match a given list of values -
select code
from table
where code in ('A','B','C','D','E')
I can get a result set of values from a table that do not match a given list of values -
select code
from table
where code not in ('A','B','C','D','E')
So far so good.
Now, how do I get the set of values from the list that do NOT have a matching value in the table?
I cannot create any objects in the schema I am working in otherwise I would create a table with the values and do a minus, but I can't figure out how to do it in SQL only.
Thanks in advance, folks.
Steve
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Steven Haas
INET: steven.haas_at_snet.net
Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services ---------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services ---------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Mon Sep 23 2002 - 14:18:34 CDT
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