On Oct 10, 2009, at 3:33 AM, Jasen Betts wrote:
CREATE DOMAN sales_tax_rate AS DECIMAL CHECK (VALUE >= 0 AND VALUE <=1);

why the latter check ( VALUE <=1 )?

Since this version has no scale on the DECIMAL, the second check keeps it from being larger than 1.0, since it's presumably a percentage from 0% to 99%.

--
-- Christophe Pettus
   x...@thebuild.com


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