a!queryAggregationColumn() Function

Function

a!queryAggregationColumn( field, alias, visible, isGrouping, aggregationFunction, groupingFunction )

Creates an AggregationColumn object for use inside an Aggregation object.

See also: Aggregation, AggregationColumn, Query

Keyword	Type	Description
`field`	Text	The dot-notation to the field of the data, such as a record type, you want to group together and/or aggregate. The fields cannot be complex or multiple values.
`alias`	Text	The short name by which the result of the AggregationColumn value can be referenced in other places of the Query value. Values are case-sensitive.
`visible`	Boolean	Determines whether the grouping or aggregation column should be visible to end users. If false, the data for the column will not be retrieved, but it can be used for sorting. Default value is `true`.
`isGrouping`	Boolean	Determines whether the field should be grouped. Default value is `false`.
`aggregationFunction`	Text	The function to use when aggregating the field. Valid values include `COUNT`, `SUM`, `AVG`, `MIN`, and `MAX`. Requires isGrouping to be `false`.
`groupingFunction`	Text	A function that can be applied on the selected field. Valid values are `YEAR` and `MONTH`. This parameter can only be used with `Date` and `Date and Time` data types. Requires isGrouping to be `true`.

AggregationColumn

The table below lists this function's compatibility with various features in Appian.

Feature	Compatibility	Note
Portals	Partially compatible	Can be used with Appian Portals if it is connected using an integration and web API.
Offline Mobile	Partially compatible	Can be used with offline mobile if it is loaded at the top of the form.
Sync-Time Custom Record Fields	Incompatible
Real-Time Custom Record Fields	Incompatible	Custom record fields that evaluate in real time must be configured using one or more Custom Field functions.
Process Reports	Incompatible	Cannot be used to configure a process report.
Process Events	Incompatible	Cannot be used to configure a process event node, such as a start event or timer event.

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