On Tue, Apr 24, 2012 at 10:15:26AM -0400, Emi Lu wrote:
> May I know is there a simple sql command which could return missing
> numbers please?
> For example,
> t1(id integer)
> values= 1, 2, 3 .... 5000000
> select miss_num(id)
> from t1 ;
select generate_series( (select min(id) from t1), (select max(id) from
t1))
except
select id from t1;
Best regards,
depesz
--
The best thing about modern society is how easy it is to avoid contact with it.
http://depesz.com/
--
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general
