edmiRemoteUnsetAggrElements

EdmiError edmiRemoteUnsetAggrElements(SdaiServerContext serverContextId,
                                        SdaiAggr          aggrId,
                                        SdaiAggrIndex     indexes[],
                                        SdaiInteger       elements,
                                        SdaiInvocationId  *edmiInvocationId);

Unsets a selection of array element identified by their element indexes. 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 unset an indexed element.
SdaiAggrIndex	indexes	A locally declared buffer containing the indexes of the array elements to unset.
SdaiInteger	elements	The number of indexes in the <indexes> buffer.
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 incisors[4] = {7,8,23,24};
 SdaiInteger nHits, index;
 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); 
  
 /* The patient has lost all his
 four incisors in an accident */ 
 rstat = edmiRemoteUnsetAggrElements(myContext,
 toothSet, incisors, 4, NULL); 
 . . .

EDMsix

edmiRemoteUnsetAggrElements

Arguments

Return Value

Options

Example

See also

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