xpxCreateAggr

FUNCTION xpxCreateAggr (instanceId, attributeId, VAR aggregateId : GENERIC) 
                        status                                   : INTEGER;

The xpxCreateAggr function will create a persistent aggregate and connect the created aggregate to the attribute attributeId in the specified instance instanceId. The actual aggregate properties are found in the attribute_definition in the dictionary model of the actual EXPRESS schema. The instanceId of the created aggregate will be returned in the aggregateId argument.

Arguments


TypeNameComment
GENERICinstanceIdcomment
GENERICattributeId 
GENERICaggregateId 

Return Value


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Options


 

Example


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See also

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