Enum AggregateFunction 

pub enum AggregateFunction {
    Count,
    Sum {
        field: String,
    },
    Avg {
        field: String,
    },
    Min {
        field: String,
    },
    Max {
        field: String,
    },
}

Aggregate function for computing values across documents

Variants

Count

Count matching documents

Sum

Sum numeric attribute values

Fields

field: String

Avg

Average numeric attribute values

Fields

field: String

Min

Minimum numeric attribute value

Fields

field: String

Max

Maximum numeric attribute value

Fields

field: String

Trait Implementations

impl Clone for AggregateFunction

fn clone(&self) -> AggregateFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AggregateFunction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AggregateFunction

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AggregateFunction

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

where __S: Serializer,

Serialize this value into the given Serde serializer.