/AWS1/CL_IOT=>GETCARDINALITY()¶
About GetCardinality¶
Returns the approximate count of unique values that match the query.
Requires permission to access the GetCardinality action.
Method Signature¶
IMPORTING¶
Required arguments:¶
IV_QUERYSTRING TYPE /AWS1/IOTQUERYSTRING /AWS1/IOTQUERYSTRING¶
The search query string.
Optional arguments:¶
IV_INDEXNAME TYPE /AWS1/IOTINDEXNAME /AWS1/IOTINDEXNAME¶
The name of the index to search.
IV_AGGREGATIONFIELD TYPE /AWS1/IOTAGGREGATIONFIELD /AWS1/IOTAGGREGATIONFIELD¶
The field to aggregate.
IV_QUERYVERSION TYPE /AWS1/IOTQUERYVERSION /AWS1/IOTQUERYVERSION¶
The query version.