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>.

In response to

• Re: Polymorphic arguments and composite types at 2007-10-05 17:14:45 from Simon Riggs

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• Re: Polymorphic arguments and composite types at 2007-10-05 17:53:03 from Simon Riggs

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