Struct AggFunc 

pub struct AggFunc {
    pub this: Expression,
    pub distinct: bool,
    pub filter: Option<Expression>,
    pub order_by: Vec<Ordered>,
    pub name: Option<String>,
    pub ignore_nulls: Option<bool>,
    pub having_max: Option<(Box<Expression>, bool)>,
    pub limit: Option<Box<Expression>>,
}

Generic aggregate function base type

Fields

this: Expression

distinct: bool

filter: Option<Expression>

order_by: Vec<Ordered>

name: Option<String>

Original function name (case-preserving) when parsed from SQL

ignore_nulls: Option<bool>

IGNORE NULLS (true) or RESPECT NULLS (false), None if not specified

having_max: Option<(Box<Expression>, bool)>

HAVING MAX/MIN expr inside aggregate (BigQuery syntax) e.g., ANY_VALUE(fruit HAVING MAX sold) - (expression, is_max: true for MAX, false for MIN)

limit: Option<Box<Expression>>

LIMIT inside aggregate (e.g., ARRAY_AGG(x ORDER BY y LIMIT 2))

Trait Implementations

impl Clone for AggFunc

fn clone(&self) -> AggFunc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AggFunc

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AggFunc

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AggFunc

fn eq(&self, other: &AggFunc) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AggFunc

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AggFunc