many-to-many design question.
many-to-many design question.
- Subject: many-to-many design question.
- From: James Cicenia <email@hidden>
- Date: Tue, 10 Aug 2004 07:47:31 -0500
Hello -
I have a pattern where I have a list of lists. These are called metrics
and their possible values metricValues.
I want to assign a value for each metric to a project. This means that
I have to dynamically show the metric list and then allow the user to
select one value for each of the metric's list of values. I had
originally created a many-to-many relationship to the metricsValue
since that would be theoretically enough as I could always get the
selected values metric. My problem occurs when the user selects a null
value in the popup. Now I don't have a way to find its parent metric
anymore.
How do others handle this list of list with a relationship design
problem?
Thanks again,
James Cicenia
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