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FUNCTION xpxCreateAggr (instanceId, attributeId, VAR aggregateId : |
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GENERIC)
status : INTEGER;
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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.
This function is equivalent to the EDMinterface function sdaiCreateAggr
Arguments
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| GENERIC | instanceId | comment |
| GENERIC | attributeId | |
| GENERIC | aggregateId |
Return Value
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Options
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Example
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See also
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