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Old 04-17-2008, 11:51 PM
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Default Re: Check existence of combination in an M.N relation

On Fri, Feb 29, 2008 at 10:25 AM, Erik Cederstrand <erik@cederstrand.dk> wrote:
> How would I go about this?


This smells like EAV.

Please read

http://joecelkothesqlapprentice.blog...e-vs-many.html

and consider reevaluating the schema according to valid relational
design (tables, columns, check constraints, etc.).

In any case, good luck.

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