Thread: How to impose a check that a certain field can only contain a certain domain of values?
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Old 05-24-2006, 03:37 AM
irfanhab irfanhab is offline
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Default Oracle dialect question:

How to impose a check that a certain field can only contain a certain domain of values?

For example consider a situation where you are storing an attribute which consists of a finite number of values such as "AM" or "PM"? How do you ensure that any other values are rejected to the concerned field?
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