Struct vega_lite_3::JoinAggregateFieldDef

pub struct JoinAggregateFieldDef {
    pub join_aggregate_field_def_as: Option<String>,
    pub field: Option<String>,
    pub op: Option<AggregateOp>,
}

Fields

join_aggregate_field_def_as: Option<String>

The output name for the join aggregate operation.

field: Option<String>

The data field for which to compute the aggregate function. This can be omitted for functions that do not operate over a field such as count.

op: Option<AggregateOp>

The aggregation operation to apply (e.g., sum, average or count). See the list of all supported operations here.

Trait Implementations

impl Clone for JoinAggregateFieldDef

fn clone(&self) -> JoinAggregateFieldDef

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JoinAggregateFieldDef

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Serialize for JoinAggregateFieldDef

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for JoinAggregateFieldDef

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.