On Thu, Nov 11, 2010 at 12:36:38PM -0500, Merlin Moncure wrote:
> On Thu, Nov 11, 2010 at 12:13 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > then the conclusion is foregone. To my mind, they should be thought of
> > as running in parallel, or at least in an indeterminate order, just
> > exactly the same way that different data modifications made in a single
> > INSERT/UPDATE/DELETE command are considered to be made simultaneously.
>
> +1
-1.
When people want to see what has gone before, they can use RETURNING
clauses. With the "indeterminate order" proposal, they cannot.
Cheers,
David.
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