Aggregation

Description:

[ CCode ( has_construct_function = false ) ]
[ Version ( since = "6.0.0" ) ]
public Aggregation (string function, FunctionOptions? options, string input, string output)

Parameters:

function	A name of aggregate function.
options	A FunctionOptions of aggregate function.
input	An input field name of aggregate function.
output	An output field name of aggregate function.

Returns:

A newly created Aggregation.