3 3 Virtual Fields in File

3.3 Virtual Fields in File

Virtual fields are fields that do not actually exist in the database file, but are dynamically derived from "real" fields in the file.

3.3.1 Virtual Field Definition

3.3.2 Date Conversion

3.3.3 Substring

3.3.4 Concatenation

3.3.5 Mathematical Calculations

3.3.6 Code Fragment

Also See

Virtual Field Development in the Developer Guide.

Fields in File Tab in the User Guide.

3.5.2 Predetermined Join Field Definitions

3.2 Real Fields in File

3.9 Virtual Derivation

Ý 3. Files