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This is documentation for Caché & Ensemble. See the InterSystems IRIS version of this content.

For information on migrating to InterSystems IRIS, see Why Migrate to InterSystems IRIS?

Projection Keywords

This reference describes the keywords that apply to a class projection. These keywords (also known as class attributes) generally affect the compiler.

For general information on projection definitions, see “Projection Definitions.”

  • Internal – Specifies whether this projection definition is internal (not displayed in the class documentation). Note that the class documentation does not currently display projections at all.