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A Field is the fundamental information container within a RecordDef. It holds one piece of information, which may itself have
structure. The inherited associations StructuralFeatureType and ElementOwnership provide access to a Field instance’s type
and owning classifier, respectively.
Superclasses
Attribute
Attributes
length
The length of a fixed length character or byte string field.type:multiplicity: |
|||||
| Integer | |||||
| zero or one |
precision
The total number of digits in a numeric field.type:multiplicity: |
|||||
| Integer | |||||
| zero or one |
scale
The number of digits on the right of the decimal separator in a numeric field.type:multiplicity: |
|||||
| Integer | |||||
| zero or one |
Constraints
Owner and type cannot refer to the same Classifier. [C-1]The scale attribute is valid only if the precision attribute is specified. [C-2]The precision attribute is valid only if the length attribute is not specified. [C-3]