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Re: Adding two different Event triggers for the same table
Posted by: Peter Brawley
Date: April 25, 2013 09:54PM

In that design, column a does nothing at all---it's entirely superfluous. To enforce uniqueness in b and c requires just a unique index (b,c) plus code to handle dupe (b,c) combos entered by users.

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Adding two different Event triggers for the same table
2163
sushaanth srirangapathi
April 17, 2013 12:47AM
Re: Adding two different Event triggers for the same table
1139
Peter Brawley
April 17, 2013 12:56AM
Re: Adding two different Event triggers for the same table
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sushaanth srirangapathi
April 17, 2013 01:01AM
Re: Adding two different Event triggers for the same table
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Peter Brawley
April 25, 2013 09:54PM


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