EDMexpressVM

EDMexpressVM is a virtual machine (interpreter) for EXPRESS and EXPRESS-X executable statements and a key component for the late binding architecture. EDMInterface calls are available to:

• Calculate derived attributes defined in the EXPRESS Schema

• Map data from one or more source databases to one target database specified by an EDMmapSchema (EXPRESS-X)

• Validate complete models, instance types or instances against rules and constraints defined in the EXPRESS Schema or in an EDMruleSchema.

• Execute Queries defined in an EDMquerySchema.

Se also:

EDMmethods and Examples