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Re: limit table to one row

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Merlin Moncure <mmoncure@xxxxxxxxx> writes:
> On Thu, Jun 4, 2009 at 4:13 PM, Brandon
> Metcalf<brandon@xxxxxxxxxxxxxxxxxx> wrote:
>> Is there a way when creating a table to limit it to one row?  That is,
>> without using a stored procedure?

> you can also do it with a trigger.

If you're willing to use a trigger, just insert the one allowed row
and then install a trigger that throws error for any insert or delete
attempt ...

			regards, tom lane

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