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EdmiError edmiGetAggrDomain (SdaiAggr aggrId,
SdaiInstance *domainId);
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Returns the domain of the specified aggregate. The domain of an aggregate is an entity instance of array_type, bag_type, list_type or set_type. These instance types (entities) are defined in the EDMmetaMetaModel named SDAI_DICTIONARY_MODEL_DICTIONARY_DATA.
The actual model that hosts the specified aggregate must be open before this operation can be successfully performed. Header:
#include "sdai.h"
Prototype:
EdmiError edmiGetAggrDomain (SdaiAggr aggrId,
SdaiInstance *domainId);
Arguments:
Arguments
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| Type | Name | Comment | |
| SdaiAggr | aggrId | A numeric aggregateID that uniquely identifies the aggregate of interest in the EDMdatabase. | The aggregateID is returned when the aggregate is created. |
| SdaiInstance | domainId | Address of a variable that will receive a numeric instanceID that uniquely identifies the aggregate domain instance in an EDMdatabase |
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Return Value
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Options
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Example
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EdmiError rstat; SdaiAggr aggrId; SdaiInstance aggrDomainId; . . . if (rstat = edmiGetAggrDomain(aggrId, &aggrDomainId)) { /* Error in operation */ printf("\nError: %s in edmiGetAggrDomain\n", |
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edmiGetErrorText(rstat)); |
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goto error; |
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} |
See also
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