Lee Harr wrote:
> > In a table I entered by accident two times the same record, if I now
> > list the table I see two lines with exactly the same contents. How can
> > I delete one of those two records? I can't find a select criterium which
> > differs for both.
> >
>
> create table t (a int, b text);
>
> insert into t values (1, 'a');
> insert into t values (1, 'a');
> insert into t values (1, 'a');
> insert into t values (1, 'a');
>
> select oid, * from t;
thanks, this works indeed, what's the meaning of the comma behind oid?
