On Wed, 23 Feb 2011, Joshua D. Drake wrote:
> Uhh, no. You drop the constraint and re-add it for the second column.
Josh,
And if I do this, I can follow that with dropping the first column which
no longer has any constraints? This would be the simplest and quickest
solution.
Rich
--
Richard B. Shepard, Ph.D. | The Plain English Science Consultant
Applied Ecosystem Services, Inc. | Helping Ensure Our Clients' Futures
<http://www.appl-ecosys.com> Voice: 503-667-4517 Fax: 503-667-8863