Re: Help with this db design
Re: Help with this db design
- Subject: Re: Help with this db design
- From: Guido Neitzer <email@hidden>
- Date: Sat, 22 Mar 2008 23:09:31 -0600
On 22.03.2008, at 23:02, Gustavo Pizano wrote:
Hi well the person can be in may convocations, yes, but only once
per convocation.
So add a unique constraint on the database level (to be safe) and
check for this condition in code (validateForSave) before saving to
the database.
cug
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