/>I would like to query all rows that have more
>than one person with the same email address. /
select id,count(emailaddr) as howmany
from tbl t1 join tbl t2 using(emailaddr)
group by id
Chris W wrote:
> I have a table of people with one of the fields being the email
> address. I would like to query all rows that have more than one
> person with the same email address. For example if the data were
> like this...
> A 123@stripped
> B 456@stripped
> C 984@stripped
> D 123@stripped
> E 456@stripped
> F 321@stripped
> The query would return row A, D, B, and E, in that order. It would
> not return C or F
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.405 / Virus Database: 268.11.7/433 - Release Date: 8/30/2006