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SdaiBoolean edmiIsSubtypeAggr (SdaiAggr aggrId);
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Checks if the specified aggregate is a subtype aggregate. Subtype aggregates contains all instances of one particular instance type and all instances that are a subtype of this particular instance type in a data model.
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Subtype aggregates belongs to an EDMserver session, hence subtype aggregates are not persistent in the EDMdatabase.
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Arguments
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| Type | Name | Comment | |
| SdaiAggr | aggrId | A numeric aggregateID that uniquely identifies the aggregate instance of interest in the EDMdatabase. | The aggregateID is returned when the aggregate is created or it can be retrieved with an EDMinterface get operation. |
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Return Value
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| Type | Comment |
| SdaiBoolean | sdaiTRUE when the aggregate is a subtype aggregate, otherwise sdaiFALSE. |
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Options
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Example
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SdaiBoolean isSubtypeAggr; SdaiAggr aggrId; . . . isSubtypeAggr = edmiIsSubtypeAggr(aggrId); |
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if (isSubtypeAggr == sdaiTRUE) { |
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printf("\nAggregate: %lu is a subtype aggregate", aggrId); |
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} else { |
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printf("\nAggregate: %lu is not a subtype aggregate", aggrId); |
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}
. . .
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See also
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