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Simple Property Mappings The mappings for simple properties (versus properties that are objects containing further properties) simply map a property name of the specified object type to a column of the relational database table. The type of the property or column need not be specified. Helma does all necessary conversion when reading or writing a property value. prop1 = DB_COLUMN_1 prop2 = DB_COLUMN_2To prevent a property from being overwritten by the application it can be made readonly. prop1.readonly = trueIn a similar manner marking a property as private will prevent any corresponding collection or reference from being updated but still perform all necessary updates in the database. prop1.private = true
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