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FUNCTION xpxIsSubtypeOf (subtypeEntityId , supertypeEntityId : GENERIC;
VAR isSubtype : BOOLEAN)
status : INTEGER;
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The xpxIsSubtypeOf function returns TRUE in the isSubtype argument if the specified entity subtypeEntityId is a subtype of the specified supertypeEntityId, else FALSE is returned.
This function is equivalent to the EDMinterface function sdaiIsSubtypeOf
Arguments
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| Type | Name | Comment |
| GENERIC | subtypeEntityId | Id of the subtype instance in the EDMdatabase |
| GENERIC | supertypeEntityId | Id of the supertype instance in the EDMdatabase |
| BOOLEAN | isSubtype | TRUE in the isSubtype argument if the specified entity subtypeEntityId is a subtype of the specified supertypeEntityId, else FALSE |
Return Value
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Example
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See also
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