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That's what a properly designed database does, enforce business rules with constraints and relational integrity built in. It's not that hard to build.

Jim Oberholtzer
Agile Technology Architects



On Nov 8, 2018, at 3:37 PM, Booth Martin <booth@xxxxxxxxxxxx> wrote:

and thus begins the next replication of some/most/all of the business rules.


On 11/8/2018 3:59 PM, Don Brown wrote:
I will have to read the link as I just added two duplicate records to your
table.

I presume there is some way to put validation around the entries ?

Cheers


Don Brown




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