Struct AggregationBuilder

pub struct AggregationBuilder {
    pub agg_alias: Option<String>,
    /* private fields */
}

Fields

agg_alias: Option<String>

Implementations

impl AggregationBuilder

pub fn new(column: &str) -> Self

pub fn build_expr(&self, table_alias: &str) -> Expr

pub fn alias(self, alias: &str) -> Self

pub fn sum(self) -> Self

pub fn avg(self) -> Self

pub fn min(self) -> Self

pub fn max(self) -> Self

pub fn stddev(self) -> Self

pub fn count(self) -> Self

pub fn count_distinct(self) -> Self

pub fn corr(self, other_column: &str) -> Self

pub fn grouping(self) -> Self

pub fn var_pop(self) -> Self

pub fn stddev_pop(self) -> Self

pub fn array_agg(self) -> Self

pub fn approx_percentile(self, percentile: f64) -> Self

pub fn first_value(self) -> Self

pub fn nth_value(self, n: i64) -> Self

Trait Implementations

impl From<&str> for AggregationBuilder

fn from(column: &str) -> Self

Converts to this type from the input type.

impl From<AggregationBuilder> for Expr

fn from(builder: AggregationBuilder) -> Self

Converts to this type from the input type.