xpxCreateAggrBN

FUNCTION xpxCreateAggrBN (instanceId      : GENERIC;
                          attributeName   : STRING;
                          VAR aggregateId : GENERIC)
                          status          : INTEGER;

The xpxCreateAggrBN function will create a persistent aggregate and connect the created aggregate to the attribute specified by the attributeName argument 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

Return Value

Options

Example

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See also