edmiRemoteTestAggrElement

EdmiError edmiRemoteTestAggrElement(SdaiServerContext serverContextId,
                                     SdaiAggr          aggrId, 
                                     SdaiVersion       version, 
                                     SdaiAggrIndex     index, 
                                     SdaiBoolean       *isSet,
                                     SdaiInvocationId  *edmiInvocationId);

Returns the set/unset status of an array element identified by its element index. This function is only applicable on aggregates of array type.

Arguments

Type	Name	Comment
SdaiServerContext	serverContextId	Context identification, from edmiDefineServerContext
SdaiAggr	aggrId	The numeric aggregateID that uniquely identifies the array for which to test an indexed element.
SdaiVersion	version	The version of the edmModel to apply this function call on. The <version> parameter is a numeric sequence number counting from one by increments of one for each new model version that is created. A zero model version number means the current version.
SdaiAggrIndex	index	The index of the array element to test.
SdaiBoolean	isSet	A variable that will receive an SdaiBoolean value that indicate whether the aggregate element is set or unset. sdaiTRUE means the element with the given index is set. sdaiFALSE means it is unset.
SdaiInvocationId	edmiInvocationId	Currently not used.

Return Value

Error rendering macro 'excerpt-include' : User 'null' does not have permission to view the page 'US:_r_EDMInterface'.

Options

Example

/*
 SCHEMA DentalStatus; 
 ENTITY Tooth; 
 Fillings : INTEGER; 
 END_ENTITY; 
 ENTITY Incisor SUBTYPE OF (Tooth); END_ENTITY; 
 ENTITY Canin SUBTYPE OF (Tooth); END_ENTITY; 
 ENTITY Molar SUBTYPE OF (Tooth); END_ENTITY; 
 ENTITY Wisdom SUBTYPE OF (Molar); END_ENTITY; 
 ENTITY Patient; 
 CustomerId : INTEGER; 
 ToothSet : ARRAY [1:32] OF OPTIONAL Tooth; 
 END_ENTITY; 
 END_SCHEMA; 
 */
 EdmiError rstat;
 SdaiServerContext myContext;
 SdaiModel modelId;
 SdaiInteger nHits, index;
 SdaiBoolean inPlace;
 SdaiInstance patientId;
 SdaiAggr toothSet;
  
 /* Define Remote Server Context */
 rstat = edmiDefineServerContext("MyRemoteServerContext",
 "Johnny", "Dentist", "cf37ftr", 
 "TCP", "9090", "MyServerHost", 
 NULL, NULL, NULL, NULL, NULL, &myContext); 
  
 /* Get the modelId of the
 patient register model */ 
 rstat = edmiRemoteGetModelBN(myContext, "DataRepository",
 "PatientRegister", &modelId, NULL); 
  
 /* Get the instance Id of the patient
 with customerId 8745 */ 
 nHits = 1;
 index = 0;
 rstat = edmiRemoteFindInstancesBN(myContext, modelId,
 "Patient", "CustomerId = 8745", 
 sizeof(SdaiInstance), &index, &nHits, 
 &patientId, NULL); 
  
 /* Get the patients toothset */
 rstat = edmiRemoteGetAttrsBN(myContext, patientId, 0, 1, NULL,
 "ToothSet", sdaiAGGR, &toothSet); 
  
 /* Check if the patient has got his upper left
 wisdom molar (toothSet element 1) intact */ 
 rstat = edmiRemoteTestAggrElement(myContext, toothSet,
 0, 1, &inPlace, NULL); 
 printf("\nThe upper left wisdom molar is %s.",
 inPlace ? "intact" : "missing"); 
 . . .

EDMsix

edmiRemoteTestAggrElement

Arguments

Return Value

Options

Example

See also

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