On Fri, 5 Oct 2007, Simon Riggs wrote: > Because we already do exactly that here: > > select 1, (select col2 from c), 3; > > The inner select returns a ROW, yet we treat it as a single column > value.
The inner select does not return a row. It's not a <row subquery>, it's a <scalar subquery>. ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend
