Examples of Virtual Fields Derivation Code

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Examples of Virtual Fields & Derivation Code

This section details some specific examples of virtual field definition and the RPG derivation code required to establish the virtual fields.

Example 1: Sub-stringing a Field

Example 2: Accumulation Of Fields

Example 3: Converting a Date of Birth to an Age

Example 4: Getting Information from Another File

Example 5: Accessing an Internally Described File