Method GroupBy

ent/metadata_query.go:308–315

GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum. Example: var v []struct { CreatedAt time.Time `json:"created_at,omitempty"` Count int `json:"count,omitempty"` } client.Metadata.Query(). GroupBy(

(field string, fields ...string)

//		Aggregate(ent.Count()).
//		Scan(ctx, &v)
func (mq *MetadataQuery) GroupBy(field string, fields ...string) *MetadataGroupBy {
	mq.ctx.Fields = append([]string{field}, fields...)
	grbuild := &MetadataGroupBy{build: mq}
	grbuild.flds = &mq.ctx.Fields
	grbuild.label = metadata.Label
	grbuild.scan = grbuild.Scan
	return grbuild
}

// Select allows the selection one or more fields/columns for the given query,
// instead of selecting all fields in the entity.