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| Type | Name | Comment |
| SdaiModel | modelId | A numeric modelID that uniquely identifies the data model of interest in the EDMdatabase. The modelID is returned from the functions: sdaiCreateModel , sdaiCreateModelBN , sdaiOpenModelBN , edmiGetModel , edmiGetModelBN , sdaiGetInstanceModel |
| SdaiInteger | numberofEntities | Specifies the number of instance types that constitutes the created union aggregate, i.e., the number of elements in the <entities> argument. |
| SdaiEntity | entities | An array of entityID that defines the instance types that constitutes the union aggregate. A numeric entityID uniquely identifies an entity definition instance in a dictionary model in the EDMdatabase. This entity definition must be defined in the underlying schema of the actual model specified by the <modelId> argument. The number of elements in the <entities> argument is specified in the <numberOfEntities> argument. |
Return Value
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| Type | Comment |
| SdaiAggr |
Options
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