On Sat, 13 Nov 2010 17:23 +0200, "Marko Tiikkaja" wrote:
> So these queries would behave differently?
>
> WITH t AS (DELETE FROM foo RETURNING *)
> SELECT 1 WHERE false;
>
> WITH t AS (DELETE FROM foo RETURNING *)
> SELECT 1 FROM t LIMIT 0;
I'm still trying to wrap my head around this
new mechanism. What would this return?
UPDATE foo SET access = 0;
WITH t AS (UPDATE foo SET access = access + 1 RETURNING *)
SELECT x.access, y.accessFROM t CROSS JOIN t;
