10x,
Found my answer thanks to Ragnar.
SELECT DISTINCT ON (a0,a1) a0,a1,ctid FROM t1
To tell the truth, i did not know there was an ON option in SQL.
This thing is very handy.
On Saturday 29 July 2006 03:37, Tzahi Fadida wrote:
Hi,
I have a query i am having trouble to formulate:
I used to
On Sat, Jul 29, 2006 at 03:37:15AM +0300, Tzahi Fadida wrote:
Hi,
I have a query i am having trouble to formulate:
I used to do:
SELECT DISTINCT a0,a1 FROM public.t1
However, now i need to add the CTID attribute, but CTID is unique
thus, distinct is useless. In addition, i can't seem to be
On Sat, Jul 29, 2006 at 01:37:44PM +0300, Tzahi Fadida wrote:
10x,
Found my answer thanks to Ragnar.
SELECT DISTINCT ON (a0,a1) a0,a1,ctid FROM t1
To tell the truth, i did not know there was an ON option in SQL.
This thing is very handy.
There isn't, it's a postgresql extension, albeit a
Ühel kenal päeval, L, 2006-07-29 kell 18:25, kirjutas Martijn van
Oosterhout:
On Sat, Jul 29, 2006 at 03:37:15AM +0300, Tzahi Fadida wrote:
Hi,
I have a query i am having trouble to formulate:
I used to do:
SELECT DISTINCT a0,a1 FROM public.t1
However, now i need to add the CTID
Hi,
I have a query i am having trouble to formulate:
I used to do:
SELECT DISTINCT a0,a1 FROM public.t1
However, now i need to add the CTID attribute, but CTID is unique
thus, distinct is useless. In addition, i can't seem to be able to use max()
etc... or casting to anything on CTID in order to
