Eliminating Duplicates

I have a table with 580 rows of duplicate on total of 1101 rows. The
duplicates are in 3 columns that were supposed to be primary key columns
(Developers forgot to create the primary key in development-production is
OK).
I figured the duplicates with a query but I don't know how to delete them
from the table.
Can anyone help ? Thanks.
Hi,
See this:-
http://www.sqlteam.com/item.asp?ItemID=3331
http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=6256
http://support.microsoft.com/default...b;en-us;139444
Thanks
Hari
SQL Server MVP
"DXC" <DXC@.discussions.microsoft.com> wrote in message
news:DAF8776C-7644-4B3A-83BC-4C6B02FF2607@.microsoft.com...
>I have a table with 580 rows of duplicate on total of 1101 rows. The
> duplicates are in 3 columns that were supposed to be primary key columns
> (Developers forgot to create the primary key in development-production is
> OK).
> I figured the duplicates with a query but I don't know how to delete them
> from the table.
> Can anyone help ? Thanks.