Aggregations¶
An aggregate function performs a calculation on a set of values, and returns a single value. Aggregate functions are often used in where clauses in combination with groupBy.
List of aggregations¶
| Aggregation | Description |
|---|---|
MIN |
This aggregation returns the min value of the given field of the set of result entries |
MAX |
This aggregation returns the max value of the given field of the set of result entries |
COUNT |
This aggregations counts the amount of result entries |
AVG |
This aggregation calculates the average amount of the given field |
SUM |
This aggregation sums all field values of the given field |
Last update:
2020-12-12