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FUNCTION xpfGetEntity (modelId : GENERIC;
entityName : STRING)
entityId : GENERIC;
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The xpfGetEntity function returns the instanceId of the entity_definition instance of the specified entity; The entity_definition instance is located in the dictionary model of the actual Express schema in EDMdatabase. An entity_definition is uniquely defined by the arguments modelId and entityName. The instanceId of the actual entity_definition instance is returned in the entityId argument.
Arguments
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| Type | Name | Comment |
| GENERIC | modelId | Id of the model within the EDMdatabse |
| STRING | entityName | The name of the entity |
Return Value
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See also xpxGetEntity.
This function is equivalent to the EDMinterface function sdaiGetEntity
| Type | Name | Comment |
| GENERIC | entityId | The instanceId of the actual entity_definition instance |
Options
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Example
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FUNCTION getEntity(modelId : GENERIC; entityName : STRING) : GENERIC;
LOCAL
entityId : GENERIC;
name : STRING;
END_LOCAL;
ON_ERROR_DO;
xpxPrintf('\nError.');
xpxThrow;
END_ON_ERROR_DO;
entityId := xpfGetEntity(modelId,entityName);
xpxPrintf('\nentiyId : %lu',entityId);
name := entityId.name;
xpxPrintf('\nEntity name : %s',name);
IF(name <> entityName) THEN
xpxThrow;
END_IF;
RETURN(entityId);
END_FUNCTION; |
See also
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