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some docs were missing before, hopfully this is more clear

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Xavier Léauté 2015-08-04 11:08:44 -07:00
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docs/content/querying/aggregations.md
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@ -146,23 +146,23 @@ SELECT COUNT(*) FROM ( SELECT DIM1, DIM2, DIM3 FROM <datasource> GROUP BY DIM1,
**Example** **Example**
Determine the number of distinct categories items are assigned to. Determine the number of distinct countries people are living in or have come from.
```json ```json
{ {
"type": "cardinality", "type": "cardinality",
"name": "distinct_values", "name": "distinct_countries",
"fieldNames": [ "main_category", "secondary_category" ] "fieldNames": [ "coutry_of_origin", "country_of_residence" ]
} }
``` ```
Determine the number of distinct are assigned to. Determine the number of distinct people (i.e. combinations of first and last name).
```json ```json
{ {
"type": "cardinality", "type": "cardinality",
"name": "distinct_values", "name": "distinct_people",
"fieldNames": [ "", "secondary_category" ], "fieldNames": [ "first_name", "last_name" ],
"byRow" : true "byRow" : true
} }
``` ```