Struct ProjectionField 

pub struct ProjectionField {
    pub alias: Option<String>,
    pub expr: Expr,
}

Fields

alias: Option<String>

expr: Expr

Trait Implementations

impl Clone for ProjectionField

fn clone(&self) -> ProjectionField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProjectionField

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

Formats the value using the given formatter.

impl PartialEq for ProjectionField

fn eq(&self, other: &ProjectionField) -> 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 StructuralPartialEq for ProjectionField