On 21/07/2008 16:33, A B wrote:
I have a table with rows like this
A 1
A 1
B 3
B 3
C 44
C 44
and so on.
and I want it to be
A 1
B 3
C 44
so how can I remove the all the duplicate lines but one?
You could copy them into a new table, like so:
CREATE TABLE newtable AS
SELECT DISTINCT * FROM oldtable;
Ray.
------------------------------------------------------------------
Raymond O'Donnell, Director of Music, Galway Cathedral, Ireland
[EMAIL PROTECTED]
Galway Cathedral Recitals: http://www.galwaycathedral.org/recitals
------------------------------------------------------------------
--
Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general