Internal representations of attribute types
All attributes are represented as Java™ types. See The Java Language Specification for details.
The internal representations for Lookup table and Relationship
are undefined. Most attributes are represented as strings (in Java, String),
except the following:
Attribute Type | Typical value of maximum length |
---|---|
Integer | Java int |
Number | Java double |
Number enumeration | Java double |
Currency | Java double |
Flag | Java boolean |
Date | Java Date |
Sequence | Java int |