I have a bit more info. The only thing I could think of that could
create a constraint problem was that the two columns being grouped on
have some data in common.
ie., there could be two records like this:
src dst
=== ===
9.9.9.9 aaa
bbb 9.9.9.9
>From my limited knowledge with SQL, that shouldn't cause a problem when
grouping by both columns should it?
To test it, I modified the query to be:
select concat("s",src) as Source, concat("d", dst) as Destination,
count(*) as Drops
from data
where (action in ('drop', 'reject'))
group by Source, Destination
;
And it worked, as now the above sample becomes:
Source Destination
=== ===
"s9.9.9.9" "daaa"
"sbbb" "d9.9.9.9"
Is this a feature or a bug?
Thanks.
[EMAIL PROTECTED]
Darryl Luff wrote:
>
> Can anyone please explain what the subject error means? Full details are
> below. Have tried searching and not come up with anything.
>
---------------------------------------------------------------------
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive)
To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
