Method Aggregate

aggregate.go:114–122

Aggregate aggregates some field

(by ...AggregateBy)

// Aggregate aggregates some field
func (dt *DataTable) Aggregate(by ...AggregateBy) (*DataTable, error) {
	g := &Groups{
		dt: dt,
		groups: []*group{
			&group{TakeAll: true},
		},
	}
	return g.Aggregate(by...)
}

// Groups
type Groups struct {